Product analysis
Prostate Essentials supplies zinc that can support normal immune function when intake is low. Several herbal preparations are not identified, so their likely effects are harder to judge.
AI assessment of the formula, label and price. How scoring works
Nutrient Quality49
Zinc picolinate is a favorable form for absorption. Most other ingredient preparations are undisclosed or cannot be assessed confidently, leaving the blend’s wider quality uncertain.
Ingredient Transparency75
All active ingredient amounts are listed, making serving quantities clear. Most ingredient forms are not disclosed, which limits comparison of the botanical and amino-acid preparations.
Value For Money65
The serving price compares favorably for zinc, nettle and glutamic acid. Value remains uncertain for the rest of the blend, so the favorable comparisons do not establish the value of every ingredient.
Customer Satisfaction85
Customer ratings are very positive, based on a substantial body of feedback. These ratings describe satisfaction and do not establish effectiveness or safety.
Product Focus52
The clearest supported roles come from zinc’s normal nutritional functions. The broader blend is less targeted, and the saw palmetto preparation cannot be assumed to match those linked with hair benefits.
- Format
Capsule - Container
- 90 Capsule(s)
- Per serving
- $0.19
- Customer rating
- 4.7 · 1,675 ratings
Goals
Zinc at 15 mg supports normal immune-cell activity. Its role is mainly nutritional; cold-lozenge findings cannot be transferred to a swallowed supplement or used to promise fewer infections.
How this product is rated for Immunity
Ingredient fit39
Goal fit
Dose adequacy
Pathways40
Depth
Breadth
Evidence100
Evidence strength
Studied preparation
Formulation logic100
Partner coverage
Conflicts
Effective doses
Zinc at 15 mg contributes to normal immune function and may help meet nutritional needs. The 25 mg glycine amount provides little support for a broader health contribution in the saved assessment.
How this product is rated for Everyday Health
Ingredient fit40
Goal fit
Dose adequacy
Pathways16
Depth
Breadth
Evidence72
Evidence strength
Studied preparation
Formulation logic100
Partner coverage
Conflicts
Effective doses
Zinc may help with diffuse shedding when you're low in it. Saw palmetto offers a separate possible connection to thinning related to androgen hormones, but its effects depend on the preparation and don't apply to every cause of hair loss. The saw palmetto here isn't identified as one of the specific preparations associated with hair-count benefits, so those results can't be assumed for it.
How this product is rated for Hair Health
Ingredient fit59
Goal fit
Dose adequacy
Pathways14
Depth
Breadth
Evidence91
Evidence strength
Studied preparation
Formulation logic100
Partner coverage
Conflicts
Effective doses
Zinc may help restore testosterone when low zinc levels are the cause of a reduction. That makes its role conditional on your nutrient intake, rather than a general way to raise hormones. Taking extra zinc when you already get enough isn't known to increase testosterone.
How this product is rated for Testosterone Support
Ingredient fit40
Goal fit
Dose adequacy
Pathways0
Depth
Breadth
Evidence93
Evidence strength
Studied preparation
Formulation logic100
Partner coverage
Conflicts
Effective doses
No linked studies yet.
Ingredients
| Ingredient | Amount per serving | Score |
|---|---|---|
Zinc (Zinc Picolinate) | 15 mg | |
Saw Palmetto berry extract (Fatty Acids) | 89 mg | |
Stinging Nettles | 120 mg | |
Asian Ginseng | 50 mg | |
Pumpkin | 40 mg | |
Glycine | 25 mg | |
L-Alanine | 25 mg | |
L-Glutamic Acid | 25 mg | |
Beta-Sitosterol (Phytosterol Concentrate) | 20 mg |
How this ingredient is rated
Active Ingredient Quality & Bioavailability100
Zinc Form Bioavailability
Dose, Safety & Label Transparency61
Elemental Dose Transparency
Zinc Dosage Safety & Effectiveness
Zinc-to-Copper Mineral Balance
Value80
Price Per Serving Efficiency
How this ingredient is rated
Active Ingredient Quality & Bioavailability100
Isomer Specificity (L-Form)
Chemical Form Suitability
Dose, Safety & Label Transparency65
Supplemental Dosage Adequacy
Label Disclosure & Transparency
Value100
Price per Serving Efficiency
How this ingredient is rated
Composition and Label Disclosure70
Marker and Preparation Disclosure
Composition and Label Disclosure100
Amount and Label Disclosure
Commercial Price and Usability
Alternative products
Sources
Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.
- Air-abrasive debridement with glycine powder versus manual debridement and chlorhexidine administration for the maintenance of peri-implant health status: a six-month randomized clinical trial.
- The effects of glycine on auditory mismatch negativity in schizophrenia.
- Dietary glycine improves urine storage symptoms in urology outpatients.
- Oral supplementation with glycine reduces oxidative stress in patients with metabolic syndrome, improving their systolic blood pressure.
- Effectiveness of sodium bicarbonate and zinc chloride mouthwashes in the treatment of oral mucositis and quality of life in patients with cancer under chemotherapy.
- Zinc supplementation in young children with acute diarrhea in India.
- 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.
- Effects of zinc and probiotic co-supplementation on inflammation, gastrointestinal symptoms, quality of life, and mood in irritable bowel syndrome patients.
- Effect of zinc sulfate supplementation on premenstrual syndrome and health-related quality of life: Clinical randomized controlled trial.
- 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.
- Effects of dietary supplements on androgenetic alopecia: a systematic review and network meta-analysis.
- 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.
- Beyond Minoxidil: Off-Label Therapies for Male Androgenetic Alopecia-A Systematic Review with Network Meta-Analyses.
- Comparitive effectiveness of finasteride vs Serenoa repens in male androgenetic alopecia: a two-year study.
- The effects of minoxidil, 1% pyrithione zinc and a combination of both on hair density: a randomized controlled trial.
- Incubatory environment of the scalp impacts pre-emergent hair to affect post-emergent hair cuticle integrity.
- A comparison of hair quality and cosmetic acceptance following the use of two anti-dandruff shampoos.
- BMI and levels of zinc, copper in hair, serum and urine of Turkish male patients with androgenetic alopecia.
- Analysis of serum zinc and copper concentrations in hair loss.
- Nutrient supplementation for prevention of viral respiratory tract infections in healthy subjects: A systematic review and meta-analysis.