Product Image

Wellness Formula

Source Naturals
4.8
★ ★ ★ ★ ★
(5016 ratings)
Zinc 23 mg
European Elder 240 mg
Vitamin C 1300 mg
Flavonoid 60 mg
Selenium 60 mcg
Propolis 295 mg
Ginger
Product Image
Score70
A direct seasonal immune blend with a solid vitamin C and zinc base, but a crowded formula and six-capsule serving reduce convenience and precision.
How scoring works
Quantity:120 Capsule(s) • (20 servings)
Goals:
Immunity
Anti-Inflammatory Support
General Health

Score 70

A direct seasonal immune blend with a solid vitamin C and zinc base, but a crowded formula and six-capsule serving reduce convenience and precision.
How scoring works

Also available as

3 options
10mcg Vitamin D3 • 120 Capsule(s) servings 10mcg Vitamin D3 • 120 Capsule(s) • 20 servings $11.62 ($0.58 per serving) 240 servings 4 Capsule(s) • 240 Capsule(s) • 40 servings $35.18 ($0.87 per serving) 240 servings 4 Capsule(s) • 240 Capsule(s) • 40 servings $35.69 ($0.89 per serving)
$18.38($0.91 per serving)
Vitacost
$ 18.38
Pure Formulas
$ 18.38
Vitacost
$ 18.38
iHerb
$ 18.38
Report prices

Analysis

The strongest evidence sits in the nutrient core and a few leading botanicals. Vitamin C, zinc, vitamin D3, vitamin A, elderberry, propolis, garlic, echinacea, olive leaf, and andrographis make the purpose easy to understand.

Zinc citrate and zinc ascorbate are useful forms, while the substantial vitamin C amount may be more than some users tolerate comfortably. More than twenty other botanicals add breadth, but many have no extract ratio, active-marker detail, or amount large enough to judge as a focused dose.

The capsule format avoids a large tablet but still requires six capsules per serving. It fits short-term immune routines better than broad general health, weight, vision, cognition, hair, or metabolism goals.

Who is it for
  • Adults seeking multi-ingredient immune support
  • People who prefer capsules despite a high pill count
  • Users looking for elderberry and propolis beside core nutrients
Best for
  • Seasonal immune routines
  • Vitamin C and zinc supplementation
  • Short-term use rather than broad daily nutrition

Pros

  • Direct immune-focused ingredient selection
  • Useful organic zinc forms
  • Meaningful elderberry and propolis amounts
  • Vitamin D3 adds foundational immune nutrition

Cons

  • Requires six capsules per serving
  • Many extracts are unstandardized
  • Small copper amount may not fully balance zinc
  • Weak fit for the many non-immune goals listed

Warnings

  • Propolis may trigger an allergic reaction in people with bee-product allergies and should be avoided by that group.
  • Echinacea and andrographis may be unsuitable with immunosuppressive medicines because the formula is intended to influence immune activity.
  • The substantial vitamin C amount may cause loose stools or stomach upset, especially under higher-intake label directions.

Nutrient quality

70 High impact

Core nutrients and several botanicals strongly fit immune support. High vitamin C and a long tail of small, unstandardized herbs reduce balance and efficiency.

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Ingredient transparency

76 High impact

Individual active amounts are mostly clear and no blend hides the formula. Missing extract ratios, full directions, and non-active ingredients keep disclosure from being complete.

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Customer satisfaction

72 High impact

The supplied average is very strong and backed by a very large rating count. Specific feedback is not provided, so tolerance and recurring complaint patterns remain unverified.

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Value for money

61 Moderate impact

Core immune ingredients provide fair value, but the package offers limited serving efficiency. The crowded list of minor herbs further weakens competitiveness.

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Report analysis

Goals

Immunity
Immunity
Impact
High effect
A- Goal FitB+ Strength of SupportB+ CoverageC Formula Quality
Vitamin C · 1300 mgZinc · 23 mgVitamin A · 1500 mcgVitamin D · 20 mcgSelenium · 60 mcgEuropean Elder · 240 mgPropolis · 295 mg

Vitamin C, zinc, vitamin D3, vitamin A, elderberry, propolis, garlic, and echinacea create a directly immune-focused formula. The core nutrient amounts are substantial, and several botanicals have plausible supportive roles during seasonal challenges.

Many extracts lack active-marker standardization, while several minor herbs are present at small amounts within a four-capsule serving. People with bee-product allergies should avoid the propolis because it may trigger an allergic reaction.

Study evidence
Astragalus Supportive 16 studies
Eleuthero Supportive 1 study
Ginger Not classified

No linked studies yet.

Propolis Supportive 6 studies
Vitamin A Supportive 107 studies
Vitamin C Supportive 53 studies
Vitamin D Supportive 85 studies
Zinc Supportive 73 studies
Anti-Inflammatory Support
Anti-Inflammatory Support
Impact
High effect
C+ Goal FitC+ Strength of SupportC+ CoverageC- Formula Quality
Vitamin D · 20 mcgPropolis · 295 mgVitamin C · 1300 mg

Propolis extract at 295 mg provides the main direct anti-inflammatory component, supported by vitamin C, zinc, and ginger. The propolis amount is useful, while ginger is too low to carry much of the effect.

Vitamin D3 adds useful immune support. Propolis lacks origin, extract-ratio, and active-marker details. People with bee-product allergies should avoid the formula because propolis may trigger an allergic reaction.

Study evidence
Ginger Supportive 30 studies
Propolis Supportive 34 studies
Selenium Supportive 34 studies
Vitamin C Supportive 50 studies
Zinc Supportive 64 studies
General Health
General Health
Impact
High effect
C+ Goal FitC+ Strength of SupportC+ CoverageD+ Formula Quality
Vitamin D · 20 mcgSelenium · 60 mcgZinc · 23 mgVitamin C · 1300 mg

Vitamin C, vitamin D3, zinc, and several botanicals support antioxidant and immune-related functions that can contribute to daily resilience. Zinc uses favorable citrate and ascorbate forms, while the main amounts are disclosed.

The formula is centered on short-term immune support rather than broad nutritional coverage. Many botanicals are present at modest amounts without standardization, and the high-intake directions may increase digestive upset from vitamin C and zinc.

Study evidence
Vitamin C Supportive 56 studies
Vitamin D Supportive 115 studies
Zinc Supportive 60 studies
Hair Health
Hair Health
Impact
Moderate effect
D+ Goal FitC+ Strength of SupportD+ CoverageD+ Formula Quality
Vitamin D · 20 mcgZinc · 23 mgVitamin C · 1300 mg

Zinc, vitamin C, vitamin D, selenium, and a small copper amount provide antioxidant and nutritional support that may help when deficiency contributes to poor hair quality. The formula lacks biotin, iron, structural amino acids, and a targeted hormonal botanical.

Organic zinc forms and a substantial vitamin C amount are useful, but the product is designed for immune wellness rather than hair. Low copper relative to zinc and a large botanical base reduce its balance and focus for long-term hair support.

Study evidence
Copper Adverse 4 studies
Selenium Disputed 7 studies
Vitamin C Mixed 5 studies
Vitamin D Disputed 34 studies
Zinc Supportive 22 studies
Nail Health
Nail Health
Impact
Moderate effect
D+ Goal FitC Strength of SupportD+ CoverageD Formula Quality

Zinc and vitamin C provide useful nutrient support for nail formation when intake is inadequate. The formula lacks biotin, silicon, collagen, keratin, or sulfur amino acids, so it does not directly strengthen the nail plate.

The zinc forms and amounts are clear, while the immune-herb blend contributes little to nail health. Propolis can trigger reactions in people with bee-product allergies, and echinacea or andrographis may be unsuitable with immunosuppressive therapy.

Study evidence
Vitamin C Supportive 1 study
Zinc No effect 1 study
Testosterone Support
Testosterone Support
Impact
Moderate effect
D+ Goal FitC Strength of SupportD CoverageF Formula Quality
Zinc · 23 mgVitamin D · 20 mcg

Zinc at 23 mg provides the clearest testosterone-related support, with vitamin D3 and selenium adding a modest nutritional foundation. Ginger is present only at 30 mg, and the formula offers no meaningful stress or free-hormone pathway support.

Zinc ascorbate and citrate are useful forms, while vitamin D3 is preferable to D2. Most of the large formula is directed at immune support, so the many unrelated botanicals dilute its relevance to hormone support.

Study evidence
Ginger Not classified

No linked studies yet.

Selenium No effect 16 studies
Vitamin D Supportive 56 studies
Zinc Disputed 7 studies

Ingredients

IngredientAmount per serving
Calories
5 Calorie(s)
Total Carbohydrates
1 Gram(s)
Vitamin A
1500 mcg
Vitamin C (Ascorbic Acid, Zinc Ascorbate)
 1300 mg
Vitamin D3 (Cholecalciferol)
 20 mcg
Calcium (Dibasic Calcium Phosphate)
 39 mg
Zinc (Zinc Ascorbate, Zinc Citrate)
 23 mg
Selenium (Sodium Selenite)
 60 mcg
Copper (Copper Citrate)
 162 mcg
Sodium
6 mg
Garlic
360 mg
Propolis extract
295 mg
Echinacea purpurea extract
270 mg
Elderberry fruit extract
240 mg
Aromatic Solomon's Seal
120 mg
Horehound aerial parts extract
100 mg
Andrographis aerial parts extract
100 mg
Olive Leaf Extract
100 mg
Isatis root extract
75 mg
Eleuthero root extract
75 mg
Elecampane
70 mg
Citrus Bioflavonoid Complex
60 mg
Isatis leaf extract
60 mg
Cinnamomum spp. bark extract
55 mg
Kudzu root extract
55 mg
Mullein
50 mg
Angelica root extract
45 mg
Astragalus Root Extract
45 mg
Elecampane Root Extract
30 mg
Pau d'Arco Bark Extract
30 mg
Cayenne
30 mg
Ginger root extract
30 mg
Coptis Rhizome Extract
25 mg
Proanthodyn (Grape Seed Extract)
 10 mg
Adults 18–50 Women
Report overview
Zinc (Zinc Ascorbate, Zinc Citrate) · 23 mg OverallScore73
B+ Active Ingredient Quality & BioavailabilityA- Dose, Safety & Label TransparencyF Value

The ascorbate and citrate combination provides effective organic zinc forms. The dose fits daily maintenance and avoids the concerns associated with high zinc intake, while a small copper amount adds balance to an otherwise moderate zinc dose. Cost per serving is high relative to the zinc form and dose.

View ingredientView products
European Elder · 240 mg OverallScore61
C- Active Ingredient Quality & BioavailabilityB- Dose, Safety & Label TransparencyD+ Value

The listed elderberry fruit extract is an unstandardized extract, so active anthocyanin content remains uncertain. The dose provides moderate elderberry support near the collection range. The active-weight cost offers average value.

View ingredientView products
Vitamin C (Ascorbic Acid, Zinc Ascorbate) · 1300 mg OverallScore60
C Active Ingredient Quality & BioavailabilityB+ Dose, Safety & Label TransparencyF Value

The mixed ascorbic acid and zinc ascorbate source offers partial buffering but no advanced delivery technology. Its serving is substantial and clearly disclosed, though it exceeds the most efficient target range. Cost efficiency remains weak for the level of formulation provided.

View ingredientView products
Loading alternative details
83 Performance

ACES+Zn

Carlson
<p>Natural vitamin E, buffered vitamin C, zinc citrate, and selenomethionine provide favorable, clearly specified forms. The focused formula lacks the original's broad botanicals and uses high vitamin E, but it avoids many lightly dosed additions.</p>
78 Performance

Immune

NutraBio
<p>Chelated minerals, substantial N-acetyl cysteine, yeast fermentate, and standardized botanicals create a more transparent immune formula. Zinc exceeds the usual adult daily upper level, so repeated use without supervision may upset the stomach or impair mineral balance.</p>
80 Performance

Wellness Formula

Source Naturals
<p>Substantial vitamin C, zinc, propolis, echinacea, elderberry, andrographis, garlic, and astragalus provide a dense alternative with clearer emphasis on major actives. The large capsule serving and propolis allergy concern remain practical limitations.</p>
76 Budget

Multivitamin plus 24 HR Immune Support

Sundown
<p>Vitamin C, vitamin D, zinc, and supporting vitamins provide practical immune coverage at a lower serving cost. The botanical doses are very small, but the simpler formula reduces the original's ingredient burden and avoids propolis.</p>
76 Budget

Immufight Daily defense

Solaray
<p>Buffered vitamin C, vitamin D3, zinc citrate, and selenomethionine offer a more focused, lower-cost immune core. Several accessory ingredients are modest and grapefruit seed extract may interact with medicines, but the formula is less crowded.</p>
72 Budget

Wellness Formula

Source Naturals
<p>The tablet version keeps vitamin C, zinc, elderberry, propolis, garlic, echinacea, and andrographis while providing a lower serving cost and longer supply. Minor botanicals remain modest and unstandardized, and the same bee-allergy and immunosuppressive-therapy cautions apply.</p>
76 Value

Wellness ImmuneSmart

Source Naturals
<p>Vitamin C, vitamin D3, zinc citrate, elderberry, echinacea, and andrographis retain broad immune support with better serving economics. Inorganic selenium and partly characterized extracts reduce quality, but the more compact formula offers practical value.</p>
81 Value

ACES+Zn

Carlson
<p>Buffered vitamin C, natural vitamin E, zinc citrate, and selenomethionine provide favorable forms and efficient antioxidant coverage. High vitamin E needs attention and the formula omits the original's botanicals, but the ingredient quality-to-cost balance is stronger.</p>
74 Value

Immufight Maximum Daily Defense

Solaray
<p>Buffered vitamin C, vitamin D3, zinc citrate, selenomethionine, and monolaurin supply a substantial immune core with reasonable value. Duplicate vitamin D entries and a possible grapefruit seed interaction keep it from being a straightforward routine choice.</p>
Report alternatives

Sources

Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.

  1. Vitamin C and contribution to the normal function of the immune system: evaluation of a health claim pursuant to Article 14 of Regulation (EC) No 1924/2006.
    EFSA Panel on Dietetic Products, Nutrition and Allergies (NDA) · EFSA journal. European Food Safety Authority · 2026
    Guideline / consensusImmunity forVitamin C
  2. Effect of Vitamin C Supplements on Respiratory Tract Infections: A Systematic Review and Meta-Analysis.
    Keya TA; Leela A; Fernandez K; Habib N; Rashid M · Current reviews in clinical and experimental pharmacology · 2022
    Meta-analysis10 studies pooledImmunity forVitamin C
  3. Zinc supplementation reduces the incidence of acute lower respiratory infections in infants and preschool children: a double-blind, controlled trial.
    Sazawal S; Black RE; Jalla S; Mazumdar S; Sinha A; Bhan MK · Pediatrics · 1998
    Randomized trial609 participantsImmunity forZinc
  4. Nutrient supplementation for prevention of viral respiratory tract infections in healthy subjects: A systematic review and meta-analysis.
    Vlieg-Boerstra B; de Jong N; Meyer R; Agostoni C; De Cosmi V; Grimshaw K; Milani GP; Muraro A; Oude Elberink H; Pali-Schöll I; Roduit C; Sasaki M; Skypala I; Sokolowska M; van Splunter M; Untersmayr E; Venter C; O'Mahony L; Nwaru BI · Allergy · 2022
    Meta-analysis199,055 participants115 studies pooledImmunity forZinc
  5. Intestinal and systemic immune responses to an oral cholera toxoid B subunit whole-cell vaccine administered during zinc supplementation.
    Karlsen TH; Sommerfelt H; Klomstad S; Andersen PK; Strand TA; Ulvik RJ; Ahrén C; Grewal HM · Infection and immunity · 2003
    Randomized trial30 participantsImmunity forZinc
  6. Propolis increases Foxp3 expression and lymphocyte proliferation in HIV-infected people: A randomized, double blind, parallel-group and placebo-controlled study.
    Conte FL; Tasca KI; Santiago KB; de Oliveira Cardoso E; Romagnoli GG; de Assis Golim M; Braz AMM; Berretta AA; do Rosário de Souza L; Sforcin JM · Biomedicine & pharmacotherapy = Biomedecine & pharmacotherapie · 2021
    Randomized trial40 participantsImmunity forPropolis
  7. Propolis does not significantly modulate immune function in an older population: A preliminary study.
    Pu L; Wang Y; Pang W; Wei J; Wu J; Guo C; Weina Gao · Heliyon · 2025
    Randomized trial62 participantsImmunity forPropolis
  8. The effect of ginger supplementation on serum C-reactive protein, lipid profile and glycaemia: a systematic review and meta-analysis.
    Mazidi M; Gao HK; Rezaie P; Ferns GA · Food & nutrition research · 2022
    Meta-analysis9 studies pooledAnti-Inflammatory Support forGinger
  9. Ginger supplementation and metabolic health: an umbrella review of meta-analyses of randomized trials.
    Musazadeh V; Morvaridi M; Hosseini-Roknabadi SM; Mahmoudinezhad M; Jafari A; Shidfar F · Diabetology & metabolic syndrome · 2026
    Meta-analysis43,570 participants36 studies pooledAnti-Inflammatory Support forGinger
  10. Effect of Ginger Supplementation on Proinflammatory Cytokines in Older Patients with Osteoarthritis: Outcomes of a Randomized Controlled Clinical Trial.
    Mozaffari-Khosravi H; Naderi Z; Dehghan A; Nadjarzadeh A; Fallah Huseini H · Journal of nutrition in gerontology and geriatrics · 2017
    Randomized trial120 participantsAnti-Inflammatory Support forGinger
  11. Effects of Ginger Supplementation on Markers of Inflammation and Functional Capacity in Individuals with Mild to Moderate Joint Pain.
    Broeckel J; Estes L; Leonard M; Dickerson BL; Gonzalez DE; Purpura M; Jäger R; Sowinski RJ; Rasmussen CJ; Kreider RB · Nutrients · 2025
    Randomized trial30 participantsAnti-Inflammatory Support forGinger
  12. The effect of ginger supplementation on some immunity and inflammation intermediate genes expression in patients with active Rheumatoid Arthritis.
    Aryaeian N; Shahram F; Mahmoudi M; Tavakoli H; Yousefi B; Arablou T; Jafari Karegar S · Gene · 2019
    Randomized trial70 participantsAnti-Inflammatory Support forGinger
  13. Effect of Propolis Intake on Serum C-Reactive Protein (CRP) and Tumor Necrosis Factor-alpha (TNF-α) Levels in Adults: A Systematic Review and Meta-Analysis of Clinical Trials.
    Jalali M; Ranjbar T; Mosallanezhad Z; Mahmoodi M; Moosavian SP; Ferns GA; Jalali R; Sohrabi Z · Complementary therapies in medicine · 2020
    Meta-analysis406 participants6 studies pooledAnti-Inflammatory Support forPropolis
  14. Propolis supplementation can reduce serum level of interleukin-6, C-reactive protein, and tumor necrosis factor-α: an updated systematic review and dose-response meta-analysis on randomized clinical trials.
    Gholami A; Dinarvand N; Hariri M · Journal of health, population, and nutrition · 2024
    Meta-analysis16 studies pooledAnti-Inflammatory Support forPropolis
  15. Effects of propolis supplementation on glycemic status, lipid profiles, inflammation and oxidative stress, liver enzymes, and body weight: a systematic review and meta-analysis of randomized controlled clinical trials.
    Hallajzadeh J; Milajerdi A; Amirani E; Attari VE; Maghsoudi H; Mirhashemi SM · Journal of diabetes and metabolic disorders · 2024
    Meta-analysis14 studies pooledAnti-Inflammatory Support forPropolis
  16. Brazilian organic propolis for prevention and treatment of radiation-related oral acute toxicities in head and neck cancer patients: A double-blind randomized clinical trial.
    Fernandes PM; Rosalen PL; Fernandes DT; Dias-Neto E; Alencar SM; Bueno-Silva B; Alves FA; Lopes MA · Frontiers in pharmacology · 2022
    Randomized trial60 participantsAnti-Inflammatory Support forPropolis
  17. The effect of Brazilian Green Propolis extract on inflammation in patients with chronic kidney disease on peritoneal dialysis: A randomised double-blind controlled clinical trial.
    Baptista BG; Fanton S; Ribeiro M; Cardozo LF; Regis B; Alvarenga L; Ribeiro-Alves M; Berretta AA; Shiels PG; Mafra D · Phytomedicine : international journal of phytotherapy and phytopharmacology · 2023
    Randomized trial19 participantsAnti-Inflammatory Support forPropolis
  18. Selenium and the course of mild Graves' orbitopathy.
    Marcocci C; Kahaly GJ; Krassas GE; Bartalena L; Prummel M; Stahl M; Altea MA; Nardi M; Pitz S; Boboridis K; Sivelli P; von Arx G; Mourits MP; Baldeschi L; Bencivelli W; Wiersinga W; European Group on Graves' Orbitopathy · The New England journal of medicine · 2011
    Randomized trial159 participantsAnti-Inflammatory Support forSelenium
  19. Effects of selenium supplementation on glucose homeostasis, inflammation, and oxidative stress in gestational diabetes: Randomized, double-blind, placebo-controlled trial.
    Asemi Z; Jamilian M; Mesdaghinia E; Esmaillzadeh A · Nutrition (Burbank, Los Angeles County, Calif.) · 2016
    Randomized trial70 participantsAnti-Inflammatory Support forSelenium
  20. Selenium Supplementation Affects Insulin Resistance and Serum hs-CRP in Patients with Type 2 Diabetes and Coronary Heart Disease.
    Farrokhian A; Bahmani F; Taghizadeh M; Mirhashemi SM; Aarabi MH; Raygan F; Aghadavod E; Asemi Z · Hormone and metabolic research = Hormon- und Stoffwechselforschung = Hormones et metabolisme · 2017
    Randomized trial60 participantsAnti-Inflammatory Support forSelenium
  21. The effects of selenium supplementation on cardiovascular risk factors in patients with metabolic diseases ‒ A systematic review and meta-analysis of randomized controlled trials.
    Qiu W; Huang N; Zhang K; Qiu H; Guo Z; Han F; Sun X; Hou N; Kan C · Nutricion hospitalaria · 2026
    Meta-analysis656 participants11 studies pooledAnti-Inflammatory Support forSelenium
  22. Effects of Selenium Supplementation on Metabolic Status in Patients Undergoing for Coronary Artery Bypass Grafting (CABG) Surgery: a Randomized, Double-Blind, Placebo-Controlled Trial.
    Kamali A; Amirani E; Asemi Z · Biological trace element research · 2020
    Randomized trial33 participantsAnti-Inflammatory Support forSelenium
  23. Efficacy of Vitamin C as Glucocorticoid Substitute for Reducing Pain and Inflammation After Total Hip Arthroplasty: A Randomized Controlled Trial.
    Jiang W; Xu H; Jiang X; Zhan Y; Ju Y; Xie J; Huang Z; Huang Q; Pei F · The Journal of bone and joint surgery. American volume · 2025
    Randomized trial107 participantsAnti-Inflammatory Support forVitamin C
  24. The Impact of Vitamin C on Analgesic, Anti-inflammatory, and Hemostatic Outcomes After Total Hip and Knee Arthroplasty: A Systematic Review and Meta-Analysis.
    Moftakhari Hajimirzaei S; Bagherzadeh Cham M; Dolikhani M; Tabatabaee SM; Ebrahimpour A · The archives of bone and joint surgery · 2026
    Meta-analysis1,162 participants10 studies pooledAnti-Inflammatory Support forVitamin C
  25. The impact of vitamin C supplementation on the perioperative outcomes after total hip and knee arthroplasty: a systematic review and meta-analysis.
    Liu X; Guo J; Li Y; Yang Y; Liu M; Gao Q; Yang Y; Wu X; Yue C · BMC musculoskeletal disorders · 2026
    Meta-analysis852 participants8 studies pooledAnti-Inflammatory Support forVitamin C
  26. Therapeutic Impact of Ascorbic Acid on Oral and Periodontal Tissues: A Systematic Literature Review.
    Ruzijevaite G; Acaite E; Jagelaviciene E · Medicina (Kaunas, Lithuania) · 2025
    Systematic review811 participants17 studies pooledAnti-Inflammatory Support forVitamin C
  27. Oral vitamin C administration reduces early recurrence rates after electrical cardioversion of persistent atrial fibrillation and attenuates associated inflammation.
    Korantzopoulos P; Kolettis TM; Kountouris E; Dimitroula V; Karanikis P; Pappa E; Siogas K; Goudevenos JA · International journal of cardiology · 2005
    Randomized trial44 participantsAnti-Inflammatory Support forVitamin C
  28. Zinc decreases C-reactive protein, lipid peroxidation, and inflammatory cytokines in elderly subjects: a potential implication of zinc as an atheroprotective agent.
    Bao B; Prasad AS; Beck FW; Fitzgerald JT; Snell D; Bao GW; Singh T; Cardozo LJ · The American journal of clinical nutrition · 2010
    Randomized trial40 participantsAnti-Inflammatory Support forZinc
  29. Zinc Supplementation in Individuals with Prediabetes and type 2 Diabetes: a GRADE-Assessed Systematic Review and Dose-Response Meta-analysis.
    Nazari M; Nikbaf-Shandiz M; Pashayee-Khamene F; Bagheri R; Goudarzi K; Hosseinnia NV; Dolatshahi S; Omran HS; Amirani N; Ashtary-Larky D; Asbaghi O; Ghanavati M · Biological trace element research · 2024
    Meta-analysis23 studies pooledAnti-Inflammatory Support forZinc
  30. The Effects of Zinc Supplementation on C-Reactive Protein and Inflammatory Cytokines: A Meta-Analysis and Systematical Review.
    Ceylan MN; Akdas S; Yazihan N · Journal of interferon & cytokine research : the official journal of the International Society for Interferon and Cytokine Research · 2022
    Meta-analysis73 studies pooledAnti-Inflammatory Support forZinc
  31. The Effects of Zinc Sulfate Supplementation on Serum Copeptin, C-Reactive Protein and Metabolic Markers in Zinc-Deficient Diabetic Patients on Hemodialysis: A Randomized, Double-Blind, Placebo-Controlled Trial.
    Hosseini R; Montazerifar F; Shahraki E; Karajibani M; Mokhtari AM; Dashipour AR; Ferns GA; Jalali M · Biological trace element research · 2021
    Randomized trial46 participantsAnti-Inflammatory Support forZinc
  32. Zinc supplementation and cardiovascular disease risk factors: A GRADE-assessed systematic review and dose-response meta-analysis.
    Nazari M; Ashtary-Larky D; Nikbaf-Shandiz M; Goudarzi K; Bagheri R; Dolatshahi S; Omran HS; Amirani N; Ghanavati M; Asbaghi O · Journal of trace elements in medicine and biology : organ of the Society for Minerals and Trace Elements (GMS) · 2023
    Meta-analysis75 studies pooledAnti-Inflammatory Support forZinc
  33. Dietary intake and blood concentrations of antioxidants and the risk of cardiovascular disease, total cancer, and all-cause mortality: a systematic review and dose-response meta-analysis of prospective studies.
    Aune D; Keum N; Giovannucci E; Fadnes LT; Boffetta P; Greenwood DC; Tonstad S; Vatten LJ; Riboli E; Norat T · The American journal of clinical nutrition · 2019
    Meta-analysis69 studies pooledGeneral Health forVitamin C
  34. Scientific Opinion on the substantiation of a health claim related to vitamin C and increasing non haem iron absorption pursuant to Article 14 of Regulation (EC) No 1924/2006.
    EFSA Panel on Dietetic Products, Nutrition and Allergies (NDA) · EFSA journal. European Food Safety Authority · 2026
    Guideline / consensusGeneral Health forVitamin C
  35. Vitamin C Depletion and All-Cause Mortality in Renal Transplant Recipients.
    Sotomayor CG; Eisenga MF; Gomes Neto AW; Ozyilmaz A; Gans ROB; Jong WHA; Zelle DM; Berger SP; Gaillard CAJM; Navis GJ; Bakker SJ · Nutrients · 2018
    Cohort study598 participantsGeneral Health forVitamin C
  36. Associations of Serum Biomarkers of Fruit and Vegetable Intake With the Risk of Cause-Specific Mortality and All-Cause Mortality: A National Prospective Cohort Study.
    Pu L; Zhang R; Wang X; Zhao T; Sun H; Han L · Frontiers in nutrition · 2022
    Cohort study12,530 participantsGeneral Health forVitamin C
  37. Relation between plasma ascorbic acid and mortality in men and women in EPIC-Norfolk prospective study: a prospective population study. European Prospective Investigation into Cancer and Nutrition.
    Khaw KT; Bingham S; Welch A; Luben R; Wareham N; Oakes S; Day N · Lancet (London, England) · 2001
    Cohort study19,496 participantsGeneral Health forVitamin C
  38. Vitamin D supplementation for prevention of mortality in adults.
    Bjelakovic G; Gluud LL; Nikolova D; Whitfield K; Wetterslev J; Simonetti RG; Bjelakovic M; Gluud C · The Cochrane database of systematic reviews · 2014
    Meta-analysis95,286 participants159 studies pooledGeneral Health forVitamin D
  39. Effect of vitamin D on gastrointestinal symptoms and health-related quality of life in irritable bowel syndrome patients: a randomized double-blind clinical trial.
    Abbasnezhad A; Amani R; Hajiani E; Alavinejad P; Cheraghian B; Ghadiri A · Neurogastroenterology and motility · 2018
    Randomized trial90 participantsGeneral Health forVitamin D
  40. The impact of vitamin D administration on mortality in COVID-19 patients: a systematic review and meta-analysis of randomized controlled trials.
    Kow CS; Ramachandram DS; Hasan SS; Wong Z; Thiruchelvam K · Inflammopharmacology · 2024
    Meta-analysis2,495 participants19 studies pooledGeneral Health forVitamin D
  41. Vitamin D Status and Mortality: A Systematic Review of Observational Studies.
    Heath AK; Kim IY; Hodge AM; English DR; Muller DC · International journal of environmental research and public health · 2019
    Systematic review84 studies pooledGeneral Health forVitamin D
  42. Meta-analysis of long-term vitamin D supplementation on overall mortality.
    Zheng Y; Zhu J; Zhou M; Cui L; Yao W; Liu Y · PloS one · 2014
    Meta-analysis42 studies pooledGeneral Health forVitamin D
  43. Effectiveness of sodium bicarbonate and zinc chloride mouthwashes in the treatment of oral mucositis and quality of life in patients with cancer under chemotherapy.
    Mohammadi F; Oshvandi K; Kamallan SR; Khazaei S; Ranjbar H; Ahmadi-Motamayel F; Gillespie M; Jenabi E; Vafaei SY · Nursing open · 2022
    Randomized trial144 participantsGeneral Health forZinc
  44. Zinc supplementation in young children with acute diarrhea in India.
    Sazawal S; Black RE; Bhan MK; Bhandari N; Sinha A; Jalla S · The New England journal of medicine · 1995
    Randomized trial937 participantsGeneral Health forZinc
  45. Associations of mortality with ocular disorders and an intervention of high-dose antioxidants and zinc in the Age-Related Eye Disease Study: AREDS Report No. 13.
    Clemons TE; Kurinij N; Sperduto RD; AREDS Research Group · Archives of ophthalmology (Chicago, Ill. : 1960) · 2004
    Randomized trial4,753 participantsGeneral Health forZinc
  46. Effects of zinc and probiotic co-supplementation on inflammation, gastrointestinal symptoms, quality of life, and mood in irritable bowel syndrome patients.
    Rezazadegan M; Soheilipour M; Amani R · Scientific reports · 2026
    Randomized trial84 participantsGeneral Health forZinc
  47. Effect of zinc sulfate supplementation on premenstrual syndrome and health-related quality of life: Clinical randomized controlled trial.
    Siahbazi S; Behboudi-Gandevani S; Moghaddam-Banaem L; Montazeri A · The journal of obstetrics and gynaecology research · 2018
    Randomized trial142 participantsGeneral Health forZinc
  48. Menkes disease and response to copper histidine: An Indian case series.
    Yoganathan S; Sudhakar SV; Arunachal G; Thomas M; Subramanian A; George R; Danda S · Annals of Indian Academy of Neurology · 2022
    Case series4 participantsHair Health forCopper
  49. Trace element levels in alopecia areata.
    Bhat YJ; Manzoor S; Khan AR; Qayoom S · Indian journal of dermatology, venereology and leprology · 2009
    Case-control study100 participantsHair Health forCopper
  50. UV damage to hair and the effect of antioxidants and metal chelators.
    Millington KR; Marsh JM · International journal of cosmetic science · 2021
    In vitro / ex vivo studyHair Health forCopper
  51. Preserving fibre health: reducing oxidative stress throughout the life of the hair fibre.
    Marsh JM; Davis MG; Lucas RL; Reilman R; Styczynski PB; Li C; Mamak M; McComb DW; Williams RE; Godfrey S; Navqi KR; Chechik V · International journal of cosmetic science · 2016
    In vitro / ex vivo studyHair Health forCopper
  52. Beyond Efficacy: 0.6% Selenium Disulfide Shampoo Matches 2% Ketoconazole for Seborrheic Dermatitis with Superior Cosmesis.
    Farris PK; Barbosa V; Houshman EB; Kovylkina N · Journal of drugs in dermatology : JDD · 2026
    Randomized trial87 participantsHair Health forSelenium
  53. Selenium Disulfide-based shampoo applied for 4 weeks significantly improves dandruff and seborrheic dermatitis.
    Turcu G; Artenie C; Nowicka D; Arenbergerová M; Lazaridou E; Khobzei K; Ataseven A; Part M; Leclerc-Mercier S · European journal of dermatology : EJD · 2023
    Observational study1,407 participantsHair Health forSelenium
  54. A Comparative Randomized Clinical Study Assessing the Efficacy of a 1% Selenium Disulfide-Based Shampoo versus 2% Ketoconazole Shampoo in Subjects with Moderate to Severe Scalp Seborrheic Dermatitis.
    Barbosa V; Melo DF; Vañó-Galván S; Lutchmanen-Kolanthan V; Sant'Anna B; Leclerc-Mercier S; Reygagne P · Skin appendage disorders · 2025
    Randomized trial64 participantsHair Health forSelenium
  55. Changes of serum trace elements level in patients with alopecia areata: A meta-analysis.
    Jin W; Zheng H; Shan B; Wu Y · The Journal of dermatology · 2018
    Meta-analysis764 participantsHair Health forSelenium
  56. Scientific opinion on the tolerable upper intake level for selenium.
    EFSA Panel on Nutrition, Novel Foods and Food Allergens (NDA); Turck D; Bohn T; Castenmiller J; de Henauw S; Hirsch-Ernst KI; Knutsen HK; Maciuk A; Mangelsdorf I; McArdle HJ; Peláez C; Pentieva K; Siani A; Thies F; Tsabouri S; Vinceti M; Aggett P; Crous Bou M; Cubadda F; Ciccolallo L; de Sesmaisons Lecarré A; Fabiani L; Titz A; Naska A · EFSA journal. European Food Safety Authority · 2023
    Systematic reviewHair Health forSelenium
  57. Management of hair loss associated with endocrine therapy in patients with breast cancer: an overview.
    Karatas F; Sahin S; Sever AR; Altundag K · SpringerPlus · 2016
    Narrative reviewHair Health forVitamin C
  58. Elucidating causal relationships of diet-derived circulating antioxidants and the risk of non-scarring alopecia: A Mendelian randomization study.
    Ba Y; Shen L; Peng X; Zhang Y; Wang J · Medicine · 2024
    Methods validation study201,019 participantsHair Health forVitamin C
  59. Alterations of plasma antioxidants and mitochondrial DNA mutation in hair follicles of smokers.
    Liu CS; Chen HW; Lii CK; Tsai CS; Kuo CL; Wei YH · Environmental and molecular mutagenesis · 2002
    Observational studyHair Health forVitamin C
  60. Removal of synthetic hair dye using formamidine sulfinic acid and other sulfinate precursors.
    Hawkes JA; Lewis DM; Mama J; Murray J · International journal of cosmetic science · 2026
    Methods validation studyHair Health forVitamin C
  61. A Zinc Sulphate-Resistant Acrodermatitis Enteropathica Patient with a Novel Mutation in SLC39A4 Gene.
    Kilic M; Taskesen M; Coskun T; Gürakan F; Tokatli A; Sivri HS; Dursun A; Schmitt S; Küry S · JIMD reports · 2013
    Case reportHair Health forVitamin C
  62. Increased prevalence of vitamin D deficiency in patients with alopecia areata: a systematic review and meta-analysis.
    Lee S; Kim BJ; Lee CH; Lee WS · Journal of the European Academy of Dermatology and Venereology : JEADV · 2018
    Meta-analysis2,039 participants14 studies pooledHair Health forVitamin D
  63. Intralesional vitamin D3 in treatment of alopecia areata: A randomized controlled clinical trial.
    Rashad AF; Elgamal E; Fouda I · Journal of cosmetic dermatology · 2022
    Randomized trial60 participantsHair Health forVitamin D
  64. Vitamin D and its Analogs in Treatment of Mild to Moderate Alopecia Areata: Systematic Review and Meta-Analysis.
    Alsaati AA; Kaliyadan F; Alsaadoun D; Alzakry LM; Alzabadin RA; Hakami TH; Rubaian NFB · Indian dermatology online journal · 2025
    Meta-analysisHair Health forVitamin D
  65. Topical calcipotriol vs narrowband ultraviolet B in treatment of alopecia areata: a randomized-controlled trial.
    El Taieb MA; Hegazy EM; Ibrahim HM; Osman AB; Abualhamd M · Archives of dermatological research · 2020
    Randomized trial60 participantsHair Health forVitamin D
  66. Serum 25 hydroxyvitamin D in non-scarring alopecia: A systematic review and meta-analysis.
    Chen Y; Dong X; Wang Y; Li Y; Xiong L; Li L · Journal of cosmetic dermatology · 2024
    Meta-analysis10,670 participants23 studies pooledHair Health forVitamin D
  67. The effects of minoxidil, 1% pyrithione zinc and a combination of both on hair density: a randomized controlled trial.
    Berger RS; Fu JL; Smiles KA; Turner CB; Schnell BM; Werchowski KM; Lammers KM · The British journal of dermatology · 2003
    Randomized trial200 participantsHair Health forZinc
  68. Incubatory environment of the scalp impacts pre-emergent hair to affect post-emergent hair cuticle integrity.
    Schwartz JR; Henry JP; Kerr KM; Flagler MJ; Page SH; Redman-Furey N · Journal of cosmetic dermatology · 2018
    Randomized trialHair Health forZinc
  69. A comparison of hair quality and cosmetic acceptance following the use of two anti-dandruff shampoos.
    Draelos ZD; Kenneally DC; Hodges LT; Billhimer W; Copas M; Margraf C · The journal of investigative dermatology. Symposium proceedings · 2006
    Randomized trial40 participantsHair Health forZinc
  70. BMI and levels of zinc, copper in hair, serum and urine of Turkish male patients with androgenetic alopecia.
    Ozturk P; Kurutas E; Ataseven A; Dokur N; Gumusalan Y; Gorur A; Tamer L; Inaloz S · Journal of trace elements in medicine and biology : organ of the Society for Minerals and Trace Elements (GMS) · 2015
    Case-control study216 participantsHair Health forZinc
  71. Analysis of serum zinc and copper concentrations in hair loss.
    Kil MS; Kim CW; Kim SS · Annals of dermatology · 2013
    Case-control study342 participantsHair Health forZinc
  72. Astragalus polysaccharides combined with radiochemotherapy for cervical cancer: a systematic review and meta-analysis of randomized controlled studies.
    Sun T; Zhao R; Zhang Y; Li D; Shan X; Tang X; Zheng Y · Frontiers in pharmacology · 2025
    Meta-analysis776 participants9 studies pooledImmunity forAstragalus
  73. [Effect of intravenous drip infusion of cyclophosphamide with high-dose Astragalus injection in treating lupus nephritis].
    Su L; Mao JC; Gu JH · Zhong xi yi jie he xue bao = Journal of Chinese integrative medicine · 2008
    Randomized trial43 participantsImmunity forAstragalus
  74. Astragalus mongholicus (Fisch.) Bge Improves Peripheral Treg Cell Immunity Imbalance in the Children With Viral Myocarditis by Reducing the Levels of miR-146b and miR-155.
    Zhang Z; Dai X; Qi J; Ao Y; Yang C; Li Y · Frontiers in pediatrics · 2020
    Randomized trial68 participantsImmunity forAstragalus
  75. [Clinical study on effect of Astragalus in efficacy enhancing and toxicity reducing of chemotherapy in patients of malignant tumor].
    Duan P; Wang ZM · Zhongguo Zhong xi yi jie he za zhi Zhongguo Zhongxiyi jiehe zazhi = Chinese journal of integrated traditional and Western medicine · 2003
    Randomized trial120 participantsImmunity forAstragalus
  76. [Modulatory effect of Astragalus membranaceus on Th1/Th2 cytokine in patients with herpes simplex keratitis].
    Mao SP; Cheng KL; Zhou YF · Zhongguo Zhong xi yi jie he za zhi Zhongguo Zhongxiyi jiehe zazhi = Chinese journal of integrated traditional and Western medicine · 2004
    Randomized trial168 participantsImmunity forAstragalus
  77. Flow-cytometric studies with eleutherococcus senticosus extract as an immunomodulatory agent.
    Bohn B; Nebe CT; Birr C · Arzneimittel-Forschung · 1988
    Randomized trial36 participantsImmunity forEleuthero
  78. Immune Responses in Broiler Chicks Fed Propolis Extraction Residue-supplemented Diets.
    Eyng C; Murakami AE; Santos TC; Silveira TG; Pedroso RB; Lourenço DA · Asian-Australasian journal of animal sciences · 2015
    Randomized trialImmunity forPropolis
  79. Integrative Therapies in Wound Healing in Small Animals: An Approach Beyond Traditional Medicine.
    Santos JKVRS; Costa EDS; Fernandes CCL; Cortez AA; Fonsêca ADV; Guedes RFM; Araújo PRM · Veterinary sciences · 2026
    Narrative reviewImmunity forPropolis
  80. A standardized polyphenol mixture extracted from poplar-type propolis for remission of symptoms of uncomplicated upper respiratory tract infection (URTI): A monocentric, randomized, double-blind, placebo-controlled clinical trial.
    Esposito C; Garzarella EU; Bocchino B; D'Avino M; Caruso G; Buonomo AR; Sacchi R; Galeotti F; Tenore GC; Zaccaria V; Daglia M · Phytomedicine : international journal of phytotherapy and phytopharmacology · 2020
    Randomized trial122 participantsImmunity forPropolis
  81. Depressed immune response to tetanus in children with vitamin A deficiency.
    Semba RD; Muhilal; Scott AL; Natadisastra G; Wirasasmita S; Mele L; Ridwan E; West KP; Sommer A · The Journal of nutrition · 1992
    Randomized trial236 participantsImmunity forVitamin A
  82. Impact of a single megadose of vitamin A at delivery on breastmilk of mothers and morbidity of their infants.
    Roy SK; Islam A; Molla A; Akramuzzaman SM; Jahan F; Fuchs G · European journal of clinical nutrition · 1997
    Randomized trial50 participantsImmunity forVitamin A
  83. Vitamin A supplementation reduces measles morbidity in young African children: a randomized, placebo-controlled, double-blind trial.
    Coutsoudis A; Broughton M; Coovadia HM · The American journal of clinical nutrition · 1991
    Randomized trial60 participantsImmunity forVitamin A
  84. Vitamin A supplementation enhances specific IgG antibody levels and total lymphocyte numbers while improving morbidity in measles.
    Coutsoudis A; Kiepiela P; Coovadia HM; Broughton M · The Pediatric infectious disease journal · 1992
    Randomized trial60 participantsImmunity forVitamin A
  85. Vitamin A supplementation reduces the monocyte chemoattractant protein-1 intestinal immune response of Mexican children.
    Long KZ; Santos JI; Estrada Garcia T; Haas M; Firestone M; Bhagwat J; Dupont HL; Hertzmark E; Rosado JL; Nanthakumar NN · The Journal of nutrition · 2006
    Randomized trial127 participantsImmunity forVitamin A
  86. Therapeutic effects of high-dose vitamin C supplementation in patients with COVID-19: a meta-analysis.
    Sun L; Zhao JH; Fan WY; Feng B; Liu WW; Chen RQ; Ban C; Dang AG; Wang M; Luo KT; Zhou GY; Yu FF; Ba Y · Nutrition reviews · 2024
    Meta-analysis2,334 participants14 studies pooledImmunity forVitamin C
  87. Effect of micronutrient supplements on influenza and other respiratory tract infections among adults: a systematic review and meta-analysis.
    Abioye AI; Bromage S; Fawzi W · BMJ global health · 2021
    Meta-analysisImmunity forVitamin C
  88. New evidence for antioxidant properties of vitamin C.
    Vojdani A; Bazargan M; Vojdani E; Wright J · Cancer detection and prevention · 2001
    Randomized trial20 participantsImmunity forVitamin C
  89. Enhanced Vitamin C Delivery: A Systematic Literature Review Assessing the Efficacy and Safety of Alternative Supplement Forms in Healthy Adults.
    Calder PC; Kreider RB; McKay DL · Nutrients · 2025
    Systematic review13 studies pooledImmunity forVitamin C
  90. Vitamin D supplementation to prevent acute respiratory infections: individual participant data meta-analysis.
    Martineau AR; Jolliffe DA; Greenberg L; Aloia JF; Bergman P; Dubnov-Raz G; Esposito S; Ganmaa D; Ginde AA; Goodall EC; Grant CC; Janssens W; Jensen ME; Kerley CP; Laaksi I; Manaseki-Holland S; Mauger D; Murdoch DR; Neale R; Rees JR; Simpson S; Stelmach I; Trilok Kumar G; Urashima M; Camargo CA; Griffiths CJ; Hooper RL · Health technology assessment (Winchester, England) · 2020
    Meta-analysis11,321 participants25 studies pooledImmunity forVitamin D
  91. Association Between Vitamin D and Influenza: Meta-Analysis and Systematic Review of Randomized Controlled Trials.
    Zhu Z; Zhu X; Gu L; Zhan Y; Chen L; Li X · Frontiers in nutrition · 2022
    Meta-analysis4,859 participants10 studies pooledImmunity forVitamin D
  92. Vitamin D3 and deconvoluting a rash.
    Ernst MK; Evans ST; Techner JM; Rothbaum RM; Christensen LF; Onay UV; Biyashev D; Demczuk MM; Nguyen CV; Honda KS; McCormick TS; Tsoi LC; Gudjonsson JE; Cooper KD; Lu KQ · JCI insight · 2023
    Randomized trial28 participantsImmunity forVitamin D
  93. Effect of vitamin D3 supplementation on cellular immunity and inflammatory markers in COVID-19 patients admitted to the ICU.
    Bychinin MV; Klypa TV; Mandel IA; Yusubalieva GM; Baklaushev VP; Kolyshkina NA; Troitsky AV · Scientific reports · 2022
    Randomized trial110 participantsImmunity forVitamin D
  94. Current opinion on the role of vitamin D supplementation in respiratory infections and asthma/COPD exacerbations: A need to establish publication guidelines for overcoming the unpublished data.
    Anitua E; Tierno R; Alkhraisat MH · Clinical nutrition (Edinburgh, Scotland) · 2022
    Meta-analysis50,554 participants65 studies pooledImmunity forVitamin D
  95. A randomized controlled trial of zinc supplementation in the treatment of acute respiratory tract infection in Thai children.
    Rerksuppaphol S; Rerksuppaphol L · Pediatric reports · 2020
    Randomized trial64 participantsImmunity forZinc
  96. The effect of zinc and vitamin A supplementation on immune response in an older population.
    Fortes C; Forastiere F; Agabiti N; Fano V; Pacifici R; Virgili F; Piras G; Guidi L; Bartoloni C; Tricerri A; Zuccaro P; Ebrahim S; Perucci CA · Journal of the American Geriatrics Society · 1998
    Randomized trial136 participantsImmunity forZinc
  97. The role of specific nutrients in preventing immune system and blood cell disorders: an umbrella review.
    Vecchietti A; Strano P; Minutolo G; Grieco V; Cappuccio G; Granvillano G; Confalonieri L; Briganti GL; Raso E; Chimienti M; Pellegrini M; Mercogliano M; Spatari G; Lugli C; Urbano T; Lorenzon A · Journal of preventive medicine and hygiene · 2026
    Systematic review13 studies pooledImmunity forZinc
  98. Vitamin C Deficiency in Inflammatory Bowel Disease: The Forgotten Micronutrient.
    Dunleavy KA; Ungaro RC; Manning L; Gold S; Novak J; Colombel JF · Crohn's & colitis 360 · 2023
    Other20 participantsNail Health forVitamin C
  99. Vitamins and minerals: their role in nail health and disease.
    Scheinfeld N; Dahdah MJ; Scher R · Journal of drugs in dermatology : JDD · 2007
    Narrative reviewNail Health forZinc
  100. Efficacy of selenium and/or N-acetyl-cysteine for improving semen parameters in infertile men: a double-blind, placebo controlled, randomized study.
    Safarinejad MR; Safarinejad S · The Journal of urology · 2009
    Randomized trial468 participantsTestosterone Support forSelenium
  101. The association between metal exposure and semen quality in Chinese males: The mediating effect of androgens.
    Liu P; Yuan G; Zhou Q; Liu Y; He X; Zhang H; Guo Y; Wen Y; Huang S; Ke Y; Chen J · Environmental pollution (Barking, Essex : 1987) · 2020
    Cross-sectional study1,136 participantsTestosterone Support forSelenium
  102. In utero and peripubertal metals exposure in relation to reproductive hormones and sexual maturation and progression among girls in Mexico City.
    Ashrap P; Sánchez BN; Téllez-Rojo MM; Basu N; Tamayo-Ortiz M; Peterson KE; Meeker JD; Watkins DJ · Environmental research · 2019
    Observational study132 participantsTestosterone Support forSelenium
  103. Relationship between serum levels of testosterone, zinc and selenium in infertile males attending fertility clinic in Nnewi, south east Nigeria.
    Oluboyo AO; Adijeh RU; Onyenekwe CC; Oluboyo BO; Mbaeri TC; Odiegwu CN; Chukwuma GO; Onwuasoanya UF · African journal of medicine and medical sciences · 2013
    Observational studyTestosterone Support forSelenium
  104. EVALUATION OF MALE SEX HORMONES AND TRACE ELEMENTS IN MALE TYPE 2 DIABETIC PATIENTS ATTENDING NNAMDI AZIKIWE UNIVERSITY TEACHING HOSPITAL DIABETIC CLINICS.
    Ubajaka CF; Meludu SC; Dioka CE; Onah CE; Osuji CU; Modebe IA; Ifeadike GC; Okwara JE; Amah UK; Nnebue CC · Nigerian journal of medicine : journal of the National Association of Resident Doctors of Nigeria · 2015
    Cross-sectional studyTestosterone Support forSelenium
  105. Effect of Two Different Doses of Vitamin D Supplementation on Metabolic Profiles of Insulin-Resistant Patients with Polycystic Ovary Syndrome.
    Jamilian M; Foroozanfard F; Rahmani E; Talebi M; Bahmani F; Asemi Z · Nutrients · 2018
    Randomized trial90 participantsTestosterone Support forVitamin D
  106. Androgens and hirsutism score of overweight women with polycystic ovary syndrome improved after vitamin D treatment: A randomized placebo controlled clinical trial.
    Al-Bayyari N; Al-Domi H; Zayed F; Hailat R; Eaton A · Clinical nutrition (Edinburgh, Scotland) · 2021
    Randomized trial60 participantsTestosterone Support forVitamin D
  107. Association between plasma 25-OH vitamin D and testosterone levels in men.
    Nimptsch K; Platz EA; Willett WC; Giovannucci E · Clinical endocrinology · 2012
    Case-control study1,362 participantsTestosterone Support forVitamin D
  108. Causal Link Between Vitamin D and Total Testosterone in Men: A Mendelian Randomization Analysis.
    Chen C; Zhai H; Cheng J; Weng P; Chen Y; Li Q; Wang C; Xia F; Wang N; Lu Y · The Journal of clinical endocrinology and metabolism · 2020
    Other4,254 participantsTestosterone Support forVitamin D
  109. Associations of vitamin D status and vitamin D-related polymorphisms with sex hormones in older men.
    Rafiq R; van Schoor NM; Sohl E; Zillikens MC; Oosterwerff MM; Schaap L; Lips P; de Jongh RT · The Journal of steroid biochemistry and molecular biology · 2017
    Cohort study643 participantsTestosterone Support forVitamin D
  110. Environmental exposure to metals and male reproductive hormones: circulating testosterone is inversely associated with blood molybdenum.
    Meeker JD; Rossano MG; Protas B; Padmanahban V; Diamond MP; Puscheck E; Daly D; Paneth N; Wirth JJ · Fertility and sterility · 2010
    Cross-sectional study219 participantsTestosterone Support forZinc
  111. Nonpharmacological Interventions for the Management of Testosterone and Sperm Parameters: A Scoping Review.
    Santos HO; Cadegiani FA; Forbes SC · Clinical therapeutics · 2022
    Scoping reviewTestosterone Support forZinc
  112. Zinc is an Essential Element for Male Fertility: A Review of Zn Roles in Men's Health, Germination, Sperm Quality, and Fertilization.
    Fallah A; Mohammad-Hasani A; Colagar AH · Journal of reproduction & infertility · 2020
    Narrative reviewTestosterone Support forZinc
  113. Clinical, endocrinological and biochemical effects of zinc deficiency.
    Prasad AS · Clinics in endocrinology and metabolism · 1986
    Narrative reviewTestosterone Support forZinc
  114. Clinical, endocrinologic, and biochemical effects of zinc deficiency.
    Prasad AS · Special topics in endocrinology and metabolism · 1986
    Narrative reviewTestosterone Support forZinc