Product Image

Prostate Essentials Plus

Swanson
4.7
★ ★ ★ ★ ★
(227 ratings)
Zinc 15 mg
Glutamic Acid 25 mg
Stinging Nettle 120 mg
Saw Palmetto 90 mg
Lycopene 2.5 mg
Product Image
Score77
A convenient prostate blend with quality zinc, selenium, concentrated nettle, and several complementary ingredients. Modest doses and incomplete botanical standardization limit its targeted strength.
How scoring works
Quantity:90 Capsule(s) • (90 servings)
Goals:
Testosterone Support
Immunity

Score 77

A convenient prostate blend with quality zinc, selenium, concentrated nettle, and several complementary ingredients. Modest doses and incomplete botanical standardization limit its targeted strength.
How scoring works
$21.39($0.23 per serving)
iHerb
$ 21.39
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Analysis

Zinc picolinate and selenomethionine are solid forms for general male nutrition. Concentrated nettle, saw palmetto, pygeum, pumpkin, beta-sitosterol, and lycopene provide a coherent prostate-focused ingredient set.

The nettle extract ratio is disclosed, but active-marker information for saw palmetto and several other botanicals remains incomplete. Lycopene and beta-sitosterol are present at modest amounts, limiting the depth of the formula.

One capsule and favorable cost make ongoing use practical. The strongest fit is basic prostate support, while immunity, skin, hair, testosterone, and inflammation claims are secondary.

Who is it for
  • Adult men seeking a broad prostate formula
  • Users wanting zinc and selenium with botanicals
  • People preferring one capsule daily
Best for
  • Basic prostate support
  • Male micronutrient coverage
  • Long-term convenient use

Pros

  • Uses zinc picolinate
  • Includes selenomethionine
  • Provides concentrated nettle extract
  • Broad prostate-focused ingredient mix

Cons

  • Saw palmetto standardization is incomplete
  • Lycopene amount is modest
  • Beta-sitosterol is lightly dosed
  • Limited direct testosterone support

Warnings

  • Saw palmetto may interact with hormone-related medicines and can add to bleeding risk.
  • Korean ginseng can affect blood glucose, stimulation, and anticoagulant therapy.
  • Zinc can interfere with absorption of certain antibiotics when taken together.
  • Persistent or worsening urinary symptoms require medical assessment rather than self-treatment.

Nutrient quality

74 High impact

Zinc picolinate and branded L-selenomethionine are strong forms, while botanical details are mixed. Zinc is meaningful, but saw palmetto, beta-sitosterol, lycopene, and amino acids are modest.

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Ingredient transparency

83 Highest impact

Every listed active has a specific amount. Serving count is clear, but complete daily use directions are not supplied.

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Customer satisfaction

68 High impact

The aggregate rating is strong and supported by moderate rating volume. No specific feedback was supplied to judge repeated complaints or fit with the intended use.

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Value for money

81 Highest impact

Strong mineral forms and broad prostate coverage support the asking price. Each serving offers favorable cost efficiency for the disclosed actives.

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Report analysis

Goals

Impact
High effect
C Goal FitB- Strength of SupportC+ CoverageB Formula Quality
Zinc · 15 mg

Zinc picolinate, stinging nettle, saw palmetto, and beta-sitosterol create a plausible prostate and free-hormone support combination. Zinc is well dosed, while the botanicals are generally below stronger target amounts.

The formula covers nutritional and androgen-metabolism pathways but lacks vitamin D or a well-dosed stress adaptogen. Evidence for raising testosterone is less direct than the prostate-focused design may suggest.

Study evidence
Zinc Disputed 7 studies
Immunity
Impact
High effect
B- Goal FitB+ Strength of SupportC- CoverageD+ Formula Quality
Zinc · 15 mgSelenium · 50 mcg

Zinc and selenium directly support immune-cell activity and antioxidant defense, but most of the formula targets prostate health. Evidence is strong for zinc and selenium as essential nutrients, while the remaining botanicals do not establish broader immune benefit.

Zinc at 15 mg and selenium at 50 mcg provide useful maintenance support. Zinc picolinate and branded L-selenomethionine are favorable, well-disclosed forms.

Study evidence
Selenium Mixed 37 studies
Zinc Supportive 73 studies
Impact
Moderate effect
C+ Goal FitC Strength of SupportC- CoverageC Formula Quality
Zinc · 15 mg

Zinc directly supports follicle repair, and saw palmetto may be relevant when androgen signaling contributes to pattern hair loss. Evidence for oral saw palmetto is limited, and the rest of the prostate blend offers indirect support.

Zinc picolinate provides a useful 15 mg maintenance amount in a favorable form. Saw palmetto is only 90 mg and lacks a standardization percentage, leaving it well below common studied preparations.

Study evidence
Saw Palmetto Supportive 5 studies
Zinc Supportive 22 studies
Anti-Inflammatory Support
Impact
Moderate effect
C Goal FitC Strength of SupportC CoverageC Formula Quality
Glycine · 25 mg

Zinc, selenium, lycopene, nettle, and several botanicals provide modest antioxidant and immune-related support. The prostate focus and several low botanical amounts limit direct anti-inflammatory strength.

Well-identified zinc and selenium forms add credible nutritional support. Many small ingredients broaden the label more than they deepen specific inflammatory pathways.

Study evidence
Lycopene Supportive 15 studies
Selenium Supportive 34 studies
Stinging Nettle Supportive 5 studies
Zinc Supportive 64 studies
General Health
Impact
Moderate effect
D+ Goal FitC Strength of SupportD- CoverageC- Formula Quality
Glycine · 25 mgSelenium · 50 mcgZinc · 15 mg

Zinc picolinate and selenium provide recognizable foundational mineral support in bioavailable forms. Their disclosed amounts are suitable for routine maintenance.

Most remaining ingredients target prostate health rather than broad daily wellness, and several botanical amounts are modest. The formula makes more sense for its specialized use than as a general-health foundation.

Study evidence
Selenium Supportive 70 studies
Zinc Supportive 60 studies

Ingredients

IngredientAmount per serving
Zinc (Zinc Picolinate)
15 mg
Selenium (Selenium SeLECT L-Selenomethionine)
50 mcg
Stinging Nettles 4:1 concentrate
120 mg
Saw Palmetto berry extract (fatty acids)
90 mg
Korean Ginseng
50 mg
Pygeum africanum bark extract (Phytosterols)
50 mg
Pumpkin
40 mg
Glycine
25 mg
L-Alanine
25 mg
L-Glutamic Acid
25 mg
Beta-Sitosterol
20 mg
Lycopene (Tomato)
2.5 mg
Men 18–50
Report overview
A+ Active Ingredient Quality & BioavailabilityA- Dose, Safety & Label TransparencyC Value

Zinc picolinate provides a well-absorbed form in a readily dissolving veggie capsule. The moderate amount is suitable for maintenance, and missing copper presents little concern at this level. Serving cost is slightly above the collection median, leaving value acceptable rather than exceptional.

Glutamic Acid · 25 mg OverallScore86
A+ Active Ingredient Quality & BioavailabilityC+ Dose, Safety & Label TransparencyA+ Value

L-Glutamic Acid is an appropriate free-form choice within a prostate-support formula. The amount is clearly disclosed but modest compared with dedicated amino acid products. Its low serving cost and broader formula support good value despite the limited glutamic acid dose.

Stinging Nettle · 120 mg OverallScore64
D- Active Ingredient Quality & BioavailabilityB Dose, Safety & Label TransparencyB+ Value

A four-to-one nettle concentrate offers better potency disclosure than a raw herb powder. The prostate-focused formula does not identify root, and the amount remains at the low end of the effective extract range. Very favorable serving cost partly offsets those limitations.

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Sources

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

  1. 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
  2. Dietary Zinc Intake and All-Cause and Cardiovascular Mortality in Korean Middle-Aged and Older Adults.
    Kwon YJ; Lee HS; Park G; Yang J; Kim HM; Lee JW · Nutrients · 2023
    Cohort study143,050 participantsGeneral Health forZinc
  3. Vitamin D and Zinc Supplementation to Improve Treatment Outcomes among COVID-19 Patients in India: Results from a Double-Blind Randomized Placebo-Controlled Trial.
    Partap U; Sharma KK; Marathe Y; Wang M; Shaikh S; D'Costa P; Gupta G; Bromage S; Hemler EC; Mistry N; Kain KC; Dholakia Y; Fawzi WW · Current developments in nutrition · 2023
    Randomized trial181 participantsGeneral Health forZinc
  4. Fortification of staple foods with zinc for improving zinc status and other health outcomes in the general population.
    Shah D; Sachdev HS; Gera T; De-Regil LM; Peña-Rosas JP · The Cochrane database of systematic reviews · 2016
    Meta-analysis709 participants8 studies pooledGeneral Health forZinc
  5. Preventive zinc supplementation for children, and the effect of additional iron: a systematic review and meta-analysis.
    Mayo-Wilson E; Imdad A; Junior J; Dean S; Bhutta ZA · BMJ open · 2016
    Meta-analysis205,401 participants80 studies pooledGeneral Health forZinc
  6. Carotenoids supplementation and inflammation: a systematic review and meta-analysis of randomized clinical trials.
    Hajizadeh-Sharafabad F; Zahabi ES; Malekahmadi M; Zarrin R; Alizadeh M · Critical reviews in food science and nutrition · 2022
    Meta-analysis26 studies pooledAnti-Inflammatory Support forLycopene
  7. Effects of lycopene supplementation on oxidative stress and markers of endothelial function in healthy men.
    Kim JY; Paik JK; Kim OY; Park HW; Lee JH; Jang Y; Lee JH · Atherosclerosis · 2011
    Randomized trial126 participantsAnti-Inflammatory Support forLycopene
  8. Lycopene intervention reduces inflammation and improves HDL functionality in moderately overweight middle-aged individuals.
    McEneny J; Wade L; Young IS; Masson L; Duthie G; McGinty A; McMaster C; Thies F · The Journal of nutritional biochemistry · 2013
    Randomized trial54 participantsAnti-Inflammatory Support forLycopene
  9. Lycopene-rich treatments modify noneosinophilic airway inflammation in asthma: proof of concept.
    Wood LG; Garg ML; Powell H; Gibson PG · Free radical research · 2008
    Randomized trial32 participantsAnti-Inflammatory Support forLycopene
  10. Locally delivered antioxidant gel as an adjunct to nonsurgical therapy improves measures of oxidative stress and periodontal disease.
    Chandra RV; Srinivas G; Reddy AA; Reddy BH; Reddy C; Nagarajan S; Naveen A · Journal of periodontal & implant science · 2013
    Randomized trial31 participantsAnti-Inflammatory Support forLycopene
  11. 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
  12. 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
  13. 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
  14. 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
  15. 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
  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. Associations of selenium status with all-cause and cause-specific mortality: a systematic review and meta-analysis of cohort studies.
    Cui Z; Xie R; Lu X; Schomburg L; Brenner H; Schöttker B · Redox biology · 2025
    Meta-analysis95 participants20 studies pooledGeneral Health forSelenium
  27. Dietary Antioxidants, Circulating Antioxidant Concentrations, Total Antioxidant Capacity, and Risk of All-Cause Mortality: A Systematic Review and Dose-Response Meta-Analysis of Prospective Observational Studies.
    Jayedi A; Rashidy-Pour A; Parohan M; Zargar MS; Shab-Bidar S · Advances in nutrition (Bethesda, Md.) · 2019
    Meta-analysis507,251 participants41 studies pooledGeneral Health forSelenium
  28. The efficacy and safety of selenium supplementation versus placebo in the treatment of Graves' orbitopathy: A systematic review and meta-analysis of randomised controlled trials.
    Sharabati I; Qafesha RM; Hindawi MD; Amro S; Ayesh BM · Clinical endocrinology · 2024
    Meta-analysis4 studies pooledGeneral Health forSelenium
  29. Associations of plasma metal concentrations with the risks of all-cause and cardiovascular disease mortality in Chinese adults.
    Shi L; Yuan Y; Xiao Y; Long P; Li W; Yu Y; Liu Y; Liu K; Wang H; Zhou L; Yang H; Li X; He M; Wu T · Environment international · 2021
    Cohort study6,155 participantsGeneral Health forSelenium
  30. Updates on clinical studies of selenium supplementation in radiotherapy.
    Puspitasari IM; Abdulah R; Yamazaki C; Kameo S; Nakano T; Koyama H · Radiation oncology (London, England) · 2015
    Systematic review16 studies pooledGeneral Health forSelenium
  31. 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
  32. 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
  33. 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
  34. 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
  35. 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
  36. 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
  37. 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
  38. 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
  39. 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
  40. 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
  41. 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
  42. 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
  43. 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
  44. 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
  45. Effects of selenium supplementation on selenoprotein gene expression and response to influenza vaccine challenge: a randomised controlled trial.
    Goldson AJ; Fairweather-Tait SJ; Armah CN; Bao Y; Broadley MR; Dainty JR; Furniss C; Hart DJ; Teucher B; Hurst R · PloS one · 2011
    Randomized trial119 participantsImmunity forSelenium
  46. Effect of selenium on immune response against hepatitis B vaccine with accelerated method in insulin-dependent diabetes mellitus patients.
    Janbakhsh A; Mansouri F; Vaziri S; Sayad B; Afsharian M; Rahimi M; Shahebrahimi K; Salari F · Caspian journal of internal medicine · 2013
    Randomized trial62 participantsImmunity forSelenium
  47. Chemoprevention trial of human hepatitis with selenium supplementation in China.
    Yu SY; Li WG; Zhu YJ; Yu WP; Hou C · Biological trace element research · 1990
    Non-randomized trial20,847 participantsImmunity forSelenium
  48. Selenium nanoparticles as adjunctive therapy in sepsis: A pilot randomized clinical trial.
    Gu WJ; Huang W; Zhao FZ; Yuan XK; Jin K; Chen JL; Zhang CY; Huang Y; He L; Zhuang H; Yin HY; Chen T · Drug resistance updates : reviews and commentaries in antimicrobial and anticancer chemotherapy · 2026
    Randomized trial70 participantsImmunity forSelenium
  49. Selenium supplementation in patients with autoimmune thyroiditis decreases thyroid peroxidase antibodies concentrations.
    Gärtner R; Gasnier BC; Dietrich JW; Krebs B; Angstwurm MW · The Journal of clinical endocrinology and metabolism · 2002
    Randomized trial70 participantsImmunity forSelenium
  50. 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
  51. 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
  52. 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
  53. 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
  54. 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
  55. 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
  56. 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
  57. 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
  58. Clinical, endocrinological and biochemical effects of zinc deficiency.
    Prasad AS · Clinics in endocrinology and metabolism · 1986
    Narrative reviewTestosterone Support forZinc
  59. Clinical, endocrinologic, and biochemical effects of zinc deficiency.
    Prasad AS · Special topics in endocrinology and metabolism · 1986
    Narrative reviewTestosterone Support forZinc