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Prosta-Strong

Irwin Naturals
4.5
★ ★ ★ ★ ★
(1423 ratings)
Saw Palmetto 320 mg
Stinging Nettle 100 mg
Green Tea 40 mg
Fish Oil 2028 mg
Product Image
Score61
The prostate blend has a credible saw palmetto core and broad supporting coverage. Weak standardization and a four-softgel serving reduce precision and convenience.
How scoring works
Quantity:180 Softgel(s) • (45 servings)
Goals:
Hair Health
Anti-Inflammatory Support

Score 61

The prostate blend has a credible saw palmetto core and broad supporting coverage. Weak standardization and a four-softgel serving reduce precision and convenience.
How scoring works

Also available as

1 option
90 servings 4 Liquid Softgel(s) • 90 Softgel(s) • 22 servings $34.99 ($1.59 per serving)
$52.65($1.17 per serving)
iHerb
$ 66.99
Amazon
$ 52.65
Vitacost
$ 66.99
Report prices

Analysis

Saw palmetto is supplied at a commonly used extract amount, with zinc, quercetin, pollen extract, nettle, pygeum, pumpkin, and plant sterols providing related support. The fish-oil softgel creates a suitable delivery setting for the lipid-soluble ingredients.

The label does not state saw palmetto fatty-acid standardization, nettle plant part, or EPA and DHA amounts. Green tea, pumpkin, lycopene, and several other additions are modest or lack active-yield detail.

A four-softgel serving adds friction to daily use, though the larger bottle improves routine supply. It is most suitable for users who want a broad prostate formula and can review androgen-related and medication concerns.

Who is it for
  • Adult men seeking broad prostate support
  • Users prepared for a four-softgel serving
  • People able to review hormone-related medication fit
Best for
  • Saw palmetto-centered prostate routines
  • Combining nettle, pygeum, zinc, and quercetin
  • Users preferring an oil-based softgel blend

Pros

  • Full saw palmetto amount
  • Includes several complementary prostate ingredients
  • Zinc and quercetin are clearly dosed

Cons

  • Saw palmetto fatty-acid standardization is missing
  • EPA and DHA are undisclosed
  • Four-softgel serving is burdensome

Warnings

  • Saw palmetto can affect androgen-related pathways and needs extra care around hormone-sensitive conditions or related treatment.
  • Fish oil makes the formula unsuitable for people with a fish allergy and may add to bleeding risk with anticoagulants.
  • Green tea caffeine is not quantified, which matters for caffeine-sensitive users.
  • BioPerine may change absorption of some medicines, so users with complex drug regimens should check compatibility.

Nutrient quality

72 High impact

Saw palmetto has a commonly used total with several complementary prostate botanicals. Missing active yields, many small additions, and combined oil and botanical effects limit dose and safety confidence.

Ingredient transparency

50 Moderate impact

Many main ingredient totals are stated, but fatty-acid, omega-three, polyphenol, lycopene, phytosterol, piperine, and gingerol yields are absent. Complete directions and softgel excipients are also missing.

Customer satisfaction

69 High impact

The good average rating and large review count make the aggregate satisfaction signal reasonably dependable. No detailed review text was provided, so recurring complaints and purpose alignment cannot be assessed.

Value for money

56 Moderate impact

A meaningful saw-palmetto amount and broad prostate coverage provide some value. The high serving cost, large pill burden, and extensive active-yield gaps weaken competitiveness.

Report analysis

Goals

Hair Health
Hair Health
Impact
High effect
B- Goal FitC+ Strength of SupportB- CoverageB Formula Quality
Vitamin D · 0.7 mcgZinc · 11 mg

Saw palmetto directly targets androgen metabolism, while zinc, nettle, pumpkin seed, and plant sterols provide complementary support. That makes the prostate formula relevant to androgen-related hair thinning despite its different primary purpose.

The saw palmetto amount is well aligned, but fatty-acid standardization and extraction details are missing. Supporting botanicals broaden the hormonal pathway, though several are present at small amounts.

Study evidence
Saw Palmetto Supportive 5 studies
Zinc Supportive 22 studies
Anti-Inflammatory Support
Anti-Inflammatory Support
Impact
Moderate effect
C Goal FitD Strength of SupportC+ CoverageD+ Formula Quality
Vitamin D · 0.7 mcgFish Oil · 2028 mgGreen Tea · 40 mg

Fish oil, quercetin, nettle, green tea, and ginger provide several anti-inflammatory mechanisms. Quercetin is the strongest clearly dosed specialty active.

The omega-3 amount within the fish oil is not stated, while green tea is light and ginger has no amount. Broad prostate-focused coverage therefore comes with major dose and disclosure uncertainty.

Study evidence
Fish Oil Supportive 68 studies
Ginger Supportive 30 studies
Green Tea Mixed 16 studies
Stinging Nettle Supportive 5 studies
Zinc Supportive 64 studies

Ingredients

IngredientAmount per serving
Calories
30 Calorie(s)
Total Fat
2.5 Gram(s)
Saturated Fat
0.5 Gram(s)
Cholesterol
10 mg
Total Carbohydrates
1 Gram(s)
Protein
1 Gram(s)
Vitamin D
0.7 mcg
Zinc
11 mg
Fish Oil
2028 mg
Saw Palmetto Extract
320 mg
Graminex flower Pollen (Lolium perenne) extract
200 mg
Quercetin
200 mg
Stinging Nettle extract
100 mg
Pygeum Bark Extract
50 mg
Green Tea Leaf Extract
40 mg
Pumpkin Seed Extract
24 mg
Lyc-O-Mato Tomato extract
20 mg
Beta-Sitosterol
6 mg
BioPerine Complex
6 mg
Bioperine Black Pepper extract
0 NP
Ginger extract
0 NP
Men 50+ Men 18–50 Women
Report overview
Saw Palmetto · 320 mg OverallScore46
D Active Ingredient Quality & BioavailabilityD- Dose, Safety & Label TransparencyD+ Value

The 320 mg extract matches the commonly used daily amount, but fatty-acid standardization and extraction method are not disclosed. A fish-oil liquid softgel supports absorption, though the 4-pill serving is burdensome. Several complementary botanicals partly justify the high cost, leaving value mixed.

View ingredientView products
Stinging Nettle · 100 mg OverallScore36
F Active Ingredient Quality & BioavailabilityC+ Dose, Safety & Label TransparencyF Value

The label omits the nettle plant part, which weakens confidence in its fit for prostate support. The disclosed extract amount is modest, although several other prostate-focused ingredients provide context for the lower dose. The high serving cost and lack of extract standardization limit value.

View ingredientView products
Green Tea · 40 mg OverallScore12
F Active Ingredient Quality & BioavailabilityF Dose, Safety & Label TransparencyF Value

The 40 mg green tea extract lacks active-marker percentages and a disclosed EGCG yield. BioPerine adds basic absorption support. Caffeine is not quantified, and the missing EGCG yield prevents dose and value checks.

View ingredientView products
Loading alternative details
79 Performance

Gold Specifics Prostate Support

Solgar
<p>It improves the ingredient-quality case through well-chosen mineral forms and several standardized prostate botanicals. Saw palmetto is modest, nettle identity is incomplete, and the dry capsule is not ideal for lycopene absorption.</p>
78 Performance

Herbal Prostate Complex

Swanson
<p>It improves the ingredient-quality case through large disclosed amounts of saw palmetto and pygeum with concentrated nettle root. Active-marker standardization and oil-based delivery details are missing.</p>
77 Performance

MPX 1000 Prostate Support

Bluebonnet
<p>It improves the ingredient-quality case through standardized saw palmetto, plant sterols, nettle, green tea, zinc, and lycopene. Some extract specifications and complete usage details remain unavailable.</p>
77 Budget

Prostate Essentials

Swanson
<p>It lowers the recurring cost while providing absorbable zinc with saw palmetto, nettle, amino acids, and beta-sitosterol at favorable value. Most prostate actives are modest or poorly characterized, so zinc carries much of the practical value.</p>
80 Budget

Prostate Support

NOW
<p>It lowers the recurring cost while providing nettle, pumpkin seed oil, saw palmetto, zinc, and lycopene in a coherent prostate formula. Saw palmetto and lycopene are modest and incompletely standardized.</p>
75 Budget

Prostate Health Complete Herbal Formula

Natural Factors
<p>It lowers the recurring cost while providing saw palmetto, beta-sitosterol, nettle, and pygeum in coherent prostate-focused coverage. Key extracts lack standardization, and several supporting amounts are small.</p>
76 Value

Ortho Prostate

Protocol For Life Balance
<p>It balances formulation quality and cost through zinc, nettle root, pumpkin seed oil, and oil-compatible botanicals in a focused formula. Saw palmetto and lycopene remain modest and incompletely standardized.</p>
73 Value

Prost-Mate

Mushroom Wisdom
<p>It balances formulation quality and cost through saw palmetto with maitake, broccoli, green tea, and lycopene in a readable prostate blend. Several extract specifications and complete usage details are missing.</p>
71 Value

Saw Palmetto Pygeum

Oregon's Wild Harvest
<p>It balances formulation quality and cost through substantial saw palmetto, nettle, and pygeum in a concise prostate blend. Plant parts, extract strengths, fatty-acid standards, and oil-based delivery are not disclosed.</p>
Report alternatives

Sources

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

  1. Dose-dependent effects of fish oil on cardio-metabolic biomarkers in healthy middle-aged and elderly Chinese people: a double-blind randomized controlled trial.
    Song J; Hu M; Li C; Yang B; Ding Q; Wang C; Mao L · Food & function · 2018
    Randomized trial201 participantsAnti-Inflammatory Support forFish Oil
  2. Eicosapentaenoic acid supplementation alleviates pruritus, enhances skin moisture, and mitigates depression in maintenance hemodialysis patients.
    Lin YL; Wang CL; Chiang TI · Frontiers in nephrology · 2024
    Randomized trial60 participantsAnti-Inflammatory Support forFish Oil
  3. Lowering effects of fish oil supplementation on proinflammatory markers in hypertension: results from a randomized controlled trial.
    Yang B; Ren XL; Li ZH; Shi MQ; Ding F; Su KP; Guo XJ; Li D · Food & function · 2020
    Randomized trial77 participantsAnti-Inflammatory Support forFish Oil
  4. The effects of ω-3 fish oil emulsion-based parenteral nutrition plus combination treatment for acute paraquat poisoning.
    Meng Z; Dong Y; Gao H; Yao D; Gong Y; Meng Q; Zheng T; Cui X; Su X; Tian Y · The Journal of international medical research · 2019
    Randomized trial174 participantsAnti-Inflammatory Support forFish Oil
  5. Effects of Omega-3 Fatty Acid Intake in Patients Undergoing Dialysis: A Systematic Review and Meta-Analysis of Randomized Controlled Trials.
    Liu R; Jiang J; Fu Z; Liu C; Yao L; Quan H · Journal of the American Nutrition Association · 2022
    Meta-analysis49 studies pooledAnti-Inflammatory Support forFish Oil
  6. 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
  7. 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
  8. 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
  9. 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
  10. 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
  11. 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 pooledAnti-Inflammatory Support forGreen Tea
  12. 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 pooledAnti-Inflammatory Support forGreen Tea
  13. 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 participantsAnti-Inflammatory Support forGreen Tea
  14. Camellia Sinensis Mouthwashes in Oral Care: a Systematic Review.
    Tafazoli A; Tafazoli Moghadam E · Journal of dentistry (Shiraz, Iran) · 2020
    Systematic review69 studies pooledAnti-Inflammatory Support forGreen Tea
  15. Skin photoprotection by green tea: antioxidant and immunomodulatory effects.
    Katiyar SK · Current drug targets. Immune, endocrine and metabolic disorders · 2004
    Narrative reviewAnti-Inflammatory Support forGreen Tea
  16. 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 participantsAnti-Inflammatory Support forStinging Nettle
  17. 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 participantsAnti-Inflammatory Support forStinging Nettle
  18. 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 participantsAnti-Inflammatory Support forStinging Nettle
  19. [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 / consensusAnti-Inflammatory Support forStinging Nettle
  20. 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 participantsAnti-Inflammatory Support forStinging Nettle
  21. 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
  22. 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
  23. 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
  24. 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
  25. 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
  26. 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 participantsHair Health forSaw Palmetto
  27. 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 pooledHair Health forSaw Palmetto
  28. 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 participantsHair Health forSaw Palmetto
  29. 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 pooledHair Health forSaw Palmetto
  30. 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 participantsHair Health forSaw Palmetto
  31. 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
  32. 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
  33. 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
  34. 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
  35. 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