Product analysis
PalmettoGuard combines saw palmetto and beta-sitosterol with a clearly identified boron source. The saw-palmetto preparation is unspecified, limiting comparison with more clearly characterized options.
AI assessment of the formula, label and price. How scoring works
Nutrient Quality85
Bororganic glycine is a favorable identified boron form. Saw palmetto and rosemary preparations are unspecified, limiting a close comparison of the full mix.
Ingredient Transparency64
Most ingredient amounts are stated, but the cholesterol amount is missing. Several preparation details are also unspecified, leaving a less complete picture of the ingredients.
Value For Money32
The boron contribution is relatively costly. Value for saw palmetto, rosemary and the other contributions cannot be established reliably.
Customer Satisfaction77
Customer ratings are positive across a substantial number of entries. The larger pool gives a broader view of satisfaction without establishing lasting hormone effects.
Product Focus45
Boron provides a narrow link to mineral metabolism, with uncertain routine health and testosterone benefits. The wider formula includes ingredients whose specific contributions cannot be assessed confidently here.
- Format
Softgel - Container
- 30 Softgel(s)
- Per serving
- $0.40
- Customer rating
- 4.4 · 1,566 ratings
Goals
Boron at 3 mg is associated with mineral and bone metabolism in the saved findings. It is not established as an essential human nutrient, and small studies in specific settings do not demonstrate a routine broad health benefit.
How this product is rated for Everyday Health
Ingredient fit51
Goal fit
Dose adequacy
Pathways19
Depth
Breadth
Evidence82
Evidence strength
Studied preparation
Formulation logic100
Partner coverage
Conflicts
Effective doses
Boron has an uncertain effect on testosterone. Reports of hormone changes don't show that it reliably produces a lasting increase, and its presence here doesn't tell you whether you'll benefit. The declared amount cannot by itself resolve that uncertainty.
How this product is rated for Testosterone Support
Ingredient fit51
Goal fit
Dose adequacy
Pathways15
Depth
Breadth
Evidence63
Evidence strength
Studied preparation
Formulation logic100
Partner coverage
Conflicts
Effective doses
Ingredients
| Ingredient | Amount per serving | Score |
|---|---|---|
Calories | 5 Calorie(s) | |
Total Fat | 0.5 Gram(s) | |
Cholesterol | 0 mg | |
Saw Palmetto CO2 extract | 320 mg | |
Beta-Sitosterol (Pine) | 90 mg | |
Boron (Albion Bororganic Glycine) | 3 mg | |
Rosemary extract | 400 mcg |
How this ingredient is rated
Active Ingredient Quality & Bioavailability100
Boron Form & Bioavailability
Trademarked & High-Purity Sources
Dose, Safety & Label Transparency100
Elemental Dose Transparency
Dosage Efficacy & Safety Margin
Value30
Price per 3mg Elemental Boron
How this ingredient is rated
Composition and Label Disclosure30
Marker and Preparation Disclosure
Composition and Label Disclosure20
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.
- Effects of boron supplementation on the severity and duration of pain in primary dysmenorrhea.
- Efficacy and safety of tavaborole topical solution, 5%, a novel boron-based antifungal agent, for the treatment of toenail onychomycosis: Results from 2 randomized phase-III studies.
- The efficacy and safety of tavaborole, a novel, boron-based pharmaceutical agent: phase 2 studies conducted for the topical treatment of toenail onychomycosis.
- Boron neutron capture therapy (BNCT) for glioblastoma multiforme: a phase II study evaluating a prolonged high-dose of boronophenylalanine (BPA).
- Effects of Calcium Fructoborate on Levels of C-Reactive Protein, Total Cholesterol, Low-Density Lipoprotein, Triglycerides, IL-1β, IL-6, and MCP-1: a Double-blind, Placebo-controlled Clinical Study
- 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.
- Biochemical and physiologic consequences of boron deprivation in humans.
- Plasma boron and the effects of boron supplementation in males.
- Comparative effects of daily and weekly boron supplementation on plasma steroid hormones and proinflammatory cytokines