Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.
- 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 participantsflagHair Health forscienceZinc
- A comprehensive investigation of biochemical status in patients with telogen effluvium: Analysis of Hb, ferritin, vitamin B12, vitamin D, thyroid function tests, zinc, copper, biotin, and selenium levels.
Durusu Turkoglu IN; Turkoglu AK; Soylu S; Gencer G; Duman R · Journal of cosmetic dermatology · 2024
Case-control study180 participantsflagHair Health forscienceZinc
- 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 participantsflagHair Health forscienceCopper
- 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 studyflagHair Health forscienceCopper
- The Safety and Efficacy of a Proprietary Bioactive Fatty Acids Extract From Saw Palmetto (Serenoa repens) for Promoting Hair Growth and Reducing Hair Loss in Adults With Self-Perceived Thinning Hair: 90-Day Results.
Ablon G · Journal of cosmetic dermatology · 2025
Randomized trial60 participantsflagHair Health forscienceSaw Palmetto
- Comparisons of the effects of different flaxseed products consumption on lipid profiles, inflammatory cytokines and anthropometric indices in patients with dyslipidemia related diseases: systematic review and a dose-response meta-analysis of randomized controlled trials.
Yang C; Xia H; Wan M; Lu Y; Xu D; Yang X; Yang L; Sun G · Nutrition & metabolism · 2021
Meta-analysis1,698 participants31 studies pooledflagAnti-Inflammatory Support forscienceFlax
- The effects of n-3 fatty acids from flaxseed oil on genetic and metabolic profiles in patients with gestational diabetes mellitus: a randomised, double-blind, placebo-controlled trial.
Jamilian M; Tabassi Z; Reiner Ž; Panahandeh I; Naderi F; Aghadavod E; Amirani E; Taghizadeh M; Shafabakhsh R; Satari M; Mansournia MA; Memarzadeh MR; Asemi Z · The British journal of nutrition · 2020
Randomized trial60 participantsflagAnti-Inflammatory Support forscienceFlax
- Effect of flaxseed consumption on flow-mediated dilation and inflammatory biomarkers in patients with coronary artery disease: a randomized controlled trial.
Khandouzi N; Zahedmehr A; Mohammadzadeh A; Sanati HR; Nasrollahzadeh J · European journal of clinical nutrition · 2020
Randomized trial50 participantsflagAnti-Inflammatory Support forscienceFlax
- A comparison between the effects of flaxseed oil and fish oil supplementation on cardiovascular health in type 2 diabetic patients with coronary heart disease: A randomized, double-blinded, placebo-controlled trial.
Raygan F; Taghizadeh M; Mirhosseini N; Akbari E; Bahmani F; Memarzadeh MR; Sharifi N; Jafarnejad S; Banikazemi Z; Asemi Z · Phytotherapy research : PTR · 2019
Randomized trial90 participantsflagAnti-Inflammatory Support forscienceFlax
- Effect of flaxseed oil on serum systemic and vascular inflammation markers and oxidative stress in hemodialysis patients: a randomized controlled trial.
Mirfatahi M; Tabibi H; Nasrollahi A; Hedayati M; Taghizadeh M · International urology and nephrology · 2017
Randomized trial34 participantsflagAnti-Inflammatory Support forscienceFlax
- The effects of green tea on acne vulgaris: A systematic review and meta-analysis of randomized clinical trials.
Kim S; Park TH; Kim WI; Park S; Kim JH; Cho MK · Phytotherapy research : PTR · 2021
Meta-analysis247 participants5 studies pooledflagAnti-Inflammatory Support forscienceGreen Tea
- Green Tea Catechin Association with Ultraviolet Radiation-Induced Erythema: A Systematic Review and Meta-Analysis.
Kapoor MP; Sugita M; Fukuzawa Y; Timm D; Ozeki M; Okubo T · Molecules (Basel, Switzerland) · 2021
Meta-analysis100 participants6 studies pooledflagAnti-Inflammatory Support flagSkin Health forscienceGreen Tea
- Efficacy of (-)-epigallocatechin gallate delivered by a new-type scaler tip during scaling and root planing on chronic periodontitis: a split-mouth, randomized clinical trial.
Wang Y; Zeng J; Yuan Q; Luan Q · BMC oral health · 2021
Randomized trial20 participantsflagAnti-Inflammatory Support forscienceGreen Tea
- Camellia Sinensis Mouthwashes in Oral Care: a Systematic Review.
Tafazoli A; Tafazoli Moghadam E · Journal of dentistry (Shiraz, Iran) · 2020
Systematic review69 studies pooledflagAnti-Inflammatory Support forscienceGreen Tea
- Skin photoprotection by green tea: antioxidant and immunomodulatory effects.
Katiyar SK · Current drug targets. Immune, endocrine and metabolic disorders · 2004
Narrative reviewflagAnti-Inflammatory Support forscienceGreen Tea
- The effect of hydro alcoholic Nettle (Urtica dioica) extracts on insulin sensitivity and some inflammatory indicators in patients with type 2 diabetes: a randomized double-blind control trial.
Namazi N; Esfanjani AT; Heshmati J; Bahrami A · Pakistan journal of biological sciences : PJBS · 2012
Randomized trial50 participantsflagAnti-Inflammatory Support forscienceStinging Nettle
- Urtica Dioica Root Extract on Clinical and Biochemical Parameters in Patients with Benign Prostatic Hyperplasia, Randomized Controlled Trial.
Akbar Karami A; Sheikhsoleimani M; Reza Memarzadeh M; Haddadi E; Bakhshpour M; Mohammadi N; Mehdi Mirhashemi S · Pakistan journal of biological sciences : PJBS · 2021
Randomized trial60 participantsflagAnti-Inflammatory Support forscienceStinging Nettle
- Safety, Tolerability, and Efficacy of Hox Alpha, a Dry Extract from Stinging Nettle Leaves versus OTC NSAIDs in Osteoarthritis: A Retrospective, Propensity-Matched 12-Week Analysis from the German Pain e-Registry (SIPHARO Study).
Überall MA; Küster MA; Müller-Schwefe PCG; Müller-Schwefe GHH · Journal of pain research · 2026
Cohort study2,146 participantsflagAnti-Inflammatory Support forscienceStinging Nettle
- [Recommendations of the DGRh Committee on Complementary Medicine and Nutrition on the application of selected phytotherapeutic drugs and herbal medicines in rheumatology].
Keyßer G; Seifert O; Frohne I; Michalsen A; Pfeil A; Reuß-Borst M; Sander O · Zeitschrift fur Rheumatologie · 2025
Guideline / consensusflagAnti-Inflammatory Support forscienceStinging Nettle
- Randomized controlled trial of nettle sting for treatment of base-of-thumb pain
C Randall, H Randall, F Dobbs, C Hutton, H Sanders · Journal of the Royal Society of Medicine · 2000
Randomized trial27 participantsflagAnti-Inflammatory Support forscienceStinging Nettle
- 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 participantsflagAnti-Inflammatory Support forscienceZinc
- 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 pooledflagAnti-Inflammatory Support forscienceZinc
- 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 pooledflagAnti-Inflammatory Support forscienceZinc
- 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 participantsflagAnti-Inflammatory Support forscienceZinc
- 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 pooledflagAnti-Inflammatory Support forscienceZinc
- 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 participantsflagHair Health forscienceCopper
- 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 studyflagHair Health forscienceCopper
- Effects of dietary supplements on androgenetic alopecia: a systematic review and network meta-analysis.
Zhou L; Zhu W; Chen Y · Frontiers in nutrition · 2026
Meta-analysis1,658 participants19 studies pooledflagHair Health forscienceSaw Palmetto
- The Safety and Efficacy of a Novel Saw Palmetto (Serenoa repens) Extract for Promoting Hair Growth in Adults With Self-Perceived Thinning Hair: 180-Day Results.
Ablon G · Journal of cosmetic dermatology · 2026
Randomized trial60 participantsflagHair Health forscienceSaw Palmetto
- Beyond Minoxidil: Off-Label Therapies for Male Androgenetic Alopecia-A Systematic Review with Network Meta-Analyses.
Gupta AK; Compton SAH; Liddy A; Talukder M; Wang T; Bamimore MA · Medicina (Kaunas, Lithuania) · 2026
Meta-analysis50 participants23 studies pooledflagHair Health forscienceSaw Palmetto
- Comparitive effectiveness of finasteride vs Serenoa repens in male androgenetic alopecia: a two-year study.
Rossi A; Mari E; Scarno M; Garelli V; Maxia C; Scali E; Iorio A; Carlesimo M · International journal of immunopathology and pharmacology · 2013
Non-randomized trial100 participantsflagHair Health forscienceSaw Palmetto
- 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 trialflagHair Health forscienceZinc
- 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 participantsflagHair Health forscienceZinc
- 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 participantsflagHair Health forscienceZinc
- Analysis of serum zinc and copper concentrations in hair loss.
Kil MS; Kim CW; Kim SS · Annals of dermatology · 2013
Case-control study342 participantsflagHair Health forscienceZinc
- Preventive effects of tea and tea catechins against influenza and acute upper respiratory tract infections: a systematic review and meta-analysis
Mai Umeda, Takeichiro Tominaga, Kazuya Kozuma, Hidefumi Kitazawa, Daisuke Furushima, Masanobu Hibi, Hiroshi Yamada · European Journal of Nutrition · 2021
Meta-analysis3,748 participants10 studies pooledflagImmunity forscienceGreen Tea
- Prevention of Acute Upper Respiratory Infections by Consumption of Catechins in Healthcare Workers: A Randomized, Placebo-Controlled Trial
Daisuke Furushima, Takuma Nishimura, Norikata Takuma, Ryo Iketani, Tomohito Mizuno, Yuji Matsui, Tohru Yamaguchi, Yu Nakashima, Shinji Yamamoto, Masanobu Hibi, Hiroshi Yamada · Nutrients · 2019
Randomized trial255 participantsflagImmunity forscienceGreen Tea
- 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 pooledflagImmunity forscienceZinc
- 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 participantsflagImmunity forscienceZinc
- 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 participantsflagImmunity forscienceZinc
- 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 participantsflagImmunity forscienceZinc
- 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 pooledflagImmunity forscienceZinc
- Noninferiority of Copper Dressings Than Negative Pressure Wound Therapy in Healing Diabetic Wounds: A Randomized Clinical Trial.
Melamed E; Dabbah J; Israel T; Kan I; Pinzur MS; Roth T; Borkow G · Advances in wound care · 2026
Randomized trialflagSkin Health forscienceCopper
- Improvement of facial skin characteristics using copper oxide containing pillowcases: a double-blind, placebo-controlled, parallel, randomized study.
Borkow G; Gabbay J; Lyakhovitsky A; Huszar M · International journal of cosmetic science · 2010
Randomized trial57 participantsflagSkin Health forscienceCopper
- Radially Electrospun Fibrous Membrane Incorporated with Copper Peroxide Nanodots Capable of Self-Catalyzed Chemodynamic Therapy for Angiogenesis and Healing Acceleration of Diabetic Wounds.
Huang Y; Qi L; Liu Z; Jiang Y; Wang J; Liu L; Li Y; Zhang L; Feng G · ACS applied materials & interfaces · 2023
Animal experimentflagSkin Health forscienceCopper
- Engineering copper nanoparticle/polysaccharide-immobilized cotton gauze for accelerated healing of Staphylococcus aureus-infected dermal wounds.
Sahoo M; Banerjee T; Virkar S; Das S; Biswas S; Mitra D · Journal of materials chemistry. B · 2026
Animal experimentflagSkin Health forscienceCopper
- Stimulation of Healing of Non-Infected Stagnated Diabetic Wounds by Copper Oxide-Impregnated Wound Dressings.
Melamed E; Rovitsky A; Roth T; Assa L; Borkow G · Medicina (Kaunas, Lithuania) · 2021
Single-arm trialflagSkin Health forscienceCopper
- Intervention with flaxseed and borage oil supplements modulates skin condition in women.
De Spirt S; Stahl W; Tronnier H; Sies H; Bejot M; Maurette JM; Heinrich U · The British journal of nutrition · 2009
Randomized trialflagSkin Health forscienceFlax
- Development of Phytocosmeceutical Microemulgel Containing Flaxseed Extract and Its In Vitro and In Vivo Characterization.
Tasneem R; Khan HMS; Rasool F; Khan KU; Umair M; Esatbeyoglu T; Korma SA · Pharmaceutics · 2023
Non-randomized trial13 participantsflagSkin Health forscienceFlax
- Supplementation of flaxseed oil diminishes skin sensitivity and improves skin barrier function and condition.
Neukam K; De Spirt S; Stahl W; Bejot M; Maurette JM; Tronnier H; Heinrich U · Skin pharmacology and physiology · 2011
Randomized trial26 participantsflagSkin Health forscienceFlax
- Wound coverage by the linen dressing accelerates ulcer healing.
Skórkowska-Telichowska K; Mierziak-Darecka J; Wrobel-Kwiatkowska M; Gebarowski T; Szopa J; Zuk M · Postepy dermatologii i alergologii · 2022
Clinical trialflagSkin Health forscienceFlax
- The Role of Flaxseed in Improving Human Health.
Nowak W; Jeziorek M · Healthcare (Basel, Switzerland) · 2023
Narrative reviewflagSkin Health forscienceFlax
- Topical Polyphenon E in the treatment of external genital and perianal warts: a randomized controlled trial.
Stockfleth E; Beti H; Orasan R; Grigorian F; Mescheder A; Tawfik H; Thielert C · The British journal of dermatology · 2008
Randomized trial503 participantsflagSkin Health forscienceGreen Tea
- Efficacy, safety and tolerability of green tea catechins in the treatment of external anogenital warts: a systematic review and meta-analysis.
Tzellos TG; Sardeli C; Lallas A; Papazisis G; Chourdakis M; Kouvelas D · Journal of the European Academy of Dermatology and Venereology : JEADV · 2011
Meta-analysis1,247 participants3 studies pooledflagSkin Health forscienceGreen Tea
- Green tea polyphenols provide photoprotection, increase microcirculation, and modulate skin properties of women.
Heinrich U; Moore CE; De Spirt S; Tronnier H; Stahl W · The Journal of nutrition · 2011
Randomized trial60 participantsflagSkin Health forscienceGreen Tea
- Efficacy of Epigallocatechin-3-Gallate in Preventing Dermatitis in Patients With Breast Cancer Receiving Postoperative Radiotherapy: A Double-Blind, Placebo-Controlled, Phase 2 Randomized Clinical Trial.
Zhao H; Zhu W; Zhao X; Li X; Zhou Z; Zheng M; Meng X; Kong L; Zhang S; He D; Xing L; Yu J · JAMA dermatology · 2022
Randomized trial180 participantsflagSkin Health forscienceGreen Tea
- Sex-related differences in response to zinc pyrithione shampoo vs. non-anti-dandruff shampoo.
Collins LZ; Baines FL; Matheson JR; Turner GA; Diao Y; Li Y; Pi Y · International journal of cosmetic science · 2019
Meta-analysis2,088 participants20 studies pooledflagSkin Health forscienceZinc
- Maintenance of an Acidic Skin Surface with a Novel Zinc Lactobionate Emollient Preparation Improves Skin Barrier Function in Patients with Atopic Dermatitis.
Andrew PV; Pinnock A; Poyner A; Brown K; Chittock J; Kay LJ; Cork MJ; Danby SG · Dermatology and therapy · 2024
Cohort study23 participantsflagSkin Health forscienceZinc
- Spatial expression of metallothionein, matrix metalloproteinase-1 and Ki-67 in human epidermal wounds treated with zinc and determined by quantitative immunohistochemistry: A randomised double-blind trial.
Ågren MS; Chafranska L; Eriksen JO; Forman JL; Bjerrum MJ; Schjerling P; Larsen HF; Cottarelli E; Jorgensen LN; Gjerdrum LMR · European journal of cell biology · 2021
Randomized trial30 participantsflagSkin Health forscienceZinc
- A pilot trial using topical regular crystalline insulin vs. aqueous zinc solution for uncomplicated cutaneous wound healing: Impact on quality of life.
Attia EA; Belal DM; El Samahy MH; El Hamamsy MH · Wound repair and regeneration : official publication of the Wound Healing Society [and] the European Tissue Repair Society · 2014
Randomized trial90 participantsflagSkin Health forscienceZinc
- Evidence-Based Nutritional Interventions in Wound Care.
Saeg F; Orazi R; Bowers GM; Janis JE · Plastic and reconstructive surgery · 2021
Systematic review2,339 participants36 studies pooledflagSkin Health forscienceZinc
- 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 participantsflagTestosterone Support forscienceZinc
- Nonpharmacological Interventions for the Management of Testosterone and Sperm Parameters: A Scoping Review.
Santos HO; Cadegiani FA; Forbes SC · Clinical therapeutics · 2022
Scoping reviewflagTestosterone Support forscienceZinc
- 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 reviewflagTestosterone Support forscienceZinc
- Clinical, endocrinological and biochemical effects of zinc deficiency.
Prasad AS · Clinics in endocrinology and metabolism · 1986
Narrative reviewflagTestosterone Support forscienceZinc
- Clinical, endocrinologic, and biochemical effects of zinc deficiency.
Prasad AS · Special topics in endocrinology and metabolism · 1986
Narrative reviewflagTestosterone Support forscienceZinc