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Saw Palmetto 450 mg

Nature's Bounty
4.6
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(8280 ratings)
Saw Palmetto 450 mg
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Score71
Excellent package value cannot overcome the lack of extract and fatty-acid details needed to judge potency.
How scoring works
Quantity:250 Capsule(s) • (250 servings)
Goals:
Hair Health

Score 71

Excellent package value cannot overcome the lack of extract and fatty-acid details needed to judge potency.
How scoring works
$10.46($0.04 per serving)
Amazon
$ 10.46
Vitacost
$ 29.19
iHerb
$ 28.71
Vitacost
$ 29.19
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Analysis

The straightforward formula supplies saw palmetto without unrelated ingredients. A large count and very low serving cost suit regular users who prioritize economy.

The label does not identify berry source, extraction method, or active fatty acids. Whole-herb weight alone says little about the amount of lipid-soluble constituents that drive the product's intended use.

The capsule fits budget-focused adults comfortable with an unstandardized botanical. Anyone seeking a more dependable androgen-focused hair formula should look for a quantified lipid extract.

Who is it for
  • High-value supplement shoppers
  • Adults who prefer a single-herb capsule
  • Regular users comfortable with whole-herb saw palmetto
Best for
  • Budget saw palmetto intake
  • Long-package convenience
  • Simple botanical routines

Pros

  • Substantial herb amount
  • Single active ingredient
  • Very low serving cost
  • Large package

Cons

  • No fatty-acid standardization
  • Extraction method is not provided
  • Dry capsule is a weaker lipid delivery format
  • Active exposure is uncertain

Warnings

  • Saw palmetto is unsuitable during pregnancy or while trying to conceive because it may influence androgen pathways.
  • People using hormone-related medicines or managing hormone-sensitive conditions should review saw palmetto use with the relevant clinician.
  • Saw palmetto may add to bleeding risk with anticoagulant or antiplatelet medicines and should be disclosed before surgery.

Nutrient quality

64 Moderate impact

A focused single-botanical formula keeps the ingredient selection simple. Unstandardized saw palmetto in a dry capsule leaves active fatty-acid exposure uncertain.

Ingredient transparency

63 Moderate impact

Basic ingredient weights are shown, but active strength is incompletely disclosed. Fatty-acid strength, full directions, and inactive ingredients are not fully supplied.

Customer satisfaction

70 High impact

The supplied satisfaction average is favorable. A large response volume makes the average relatively stable, but no comment-level evidence was provided.

Value for money

92 Highest impact

Serving cost is very low for the category. Formulation quality generally supports that value.

Report analysis

Goals

Hair Health
Impact
Moderate effect
B- Goal FitD+ Strength of SupportD- CoverageB+ Formula Quality

Saw palmetto targets androgen metabolism and may be relevant to pattern hair thinning. Human evidence for hair outcomes is limited and less consistent than evidence for established therapies.

The 450 mg raw amount is disclosed, but fatty-acid standardization and extract form are missing. A dry capsule is a weak delivery choice for saw palmetto's fat-soluble constituents, so effective exposure is uncertain.

Study evidence
Saw Palmetto Supportive 5 studies

Ingredients

IngredientAmount per serving
Saw Palmetto
450 mg
Gluten Free Men 18–50 Dairy Free Sugar Free
Report overview
Saw Palmetto · 450 mg OverallScore43
F Active Ingredient Quality & BioavailabilityC+ Dose, Safety & Label TransparencyD+ Value

The 450 mg serving is convenient, but the saw palmetto form and fatty acid content are not disclosed. A dry capsule is less suited to fat-soluble actives than an oil-based softgel. The very low serving cost offers value mainly for users comfortable with an unstandardized ingredient.

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Sources

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

  1. 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
  2. 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
  3. 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
  4. 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
  5. 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