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Saw Palmetto 450 mg

Nature's Bounty
4.6
★ ★ ★ ★ ★
(8280 ratings)
Saw Palmetto 450 mg
Product Image
Score71
A cheap, convenient whole-herb capsule whose missing standardization makes active potency difficult to judge.
How scoring works
Quantity:100 Capsule(s) • (100 servings)
Goals:
Hair Health

Score 71

A cheap, convenient whole-herb capsule whose missing standardization makes active potency difficult to judge.
How scoring works

Also available as

1 option
250 servings Saw Palmetto 450 mg • 250 Capsule(s) • 250 servings $10.46 ($0.04 per serving)
$9.99($0.09 per serving)
Amazon
$ 9.99
iHerb
$ 14.42
Report prices

Analysis

The one-ingredient formula is easy to understand and inexpensive to use. Its whole-herb amount may appeal to people who want a basic saw palmetto capsule.

No extraction method or fatty-acid content is supplied, so the labeled herb weight cannot be compared directly with a standardized extract. Dry delivery also provides less support for the oil-soluble constituents than a softgel.

The capsule fits cost-conscious adults exploring saw palmetto for androgen-pattern hair concerns. It is a weak match for anyone who wants verified extract potency or support for non-androgen-related shedding.

Who is it for
  • Cost-conscious saw palmetto users
  • Adults preferring a simple capsule
  • People comfortable with whole-herb formulas
Best for
  • Basic saw palmetto supplementation
  • Low-cost daily use
  • Simple single-herb routines

Pros

  • Large stated herb amount
  • Single active ingredient
  • Convenient one-capsule serving
  • Low serving cost

Cons

  • Fatty-acid content is not disclosed
  • Extraction method is unknown
  • Dry capsule is less suited to oil-soluble actives
  • Cannot be matched to standardized extracts

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
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 low serving cost offers value mainly for users comfortable with an unstandardized ingredient.

View ingredientView products
Loading alternative details
81 Performance

PalmettoGuard

Life Extension
A full 320 mg carbon dioxide extract with beta-sitosterol has a stronger supplied ingredient and hair-health profile than the original. The label does not quantify the fatty-acid percentage, so exact active strength remains uncertain; saw palmetto still has hormone-related activity, so pregnancy and anti-androgen use require caution.
79 Performance

Saw Palmetto Maximum Strength

Swanson
A full 320 mg supercritical carbon dioxide berry extract with pumpkin seed oil has a stronger supplied ingredient and hair-health profile than the original. The label does not quantify the fatty-acid percentage, so exact active strength remains uncertain; saw palmetto still has hormone-related activity, so pregnancy and anti-androgen use require caution.
81 Performance

Saw Palmetto Extract 320 mg

NOW
A full 320 mg fatty-acid extract with pumpkin seed oil has a stronger supplied ingredient and hair-health profile than the original. The label does not quantify the fatty-acid percentage, so exact active strength remains uncertain; saw palmetto still has hormone-related activity, so pregnancy and anti-androgen use require caution.
71 Budget

Saw Palmetto 450 mg

Nature's Bounty
The lower listed serving cost makes 450 mg of whole saw palmetto a more economical choice than the original. Whole-herb amounts are not equivalent to a standardized extract, so active exposure remains uncertain; saw palmetto still has hormone-related activity, so pregnancy and anti-androgen use require caution.
74 Budget

Saw Palmetto 540 mg

Swanson
The lower listed serving cost makes 540 mg of whole saw palmetto a more economical choice than the original. Whole-herb amounts are not equivalent to a standardized extract, so active exposure remains uncertain; saw palmetto still has hormone-related activity, so pregnancy and anti-androgen use require caution.
76 Budget

Saw Palmetto Extract 160 mg

NOW
No eligible candidate has a lower listed serving cost; among the nearest-priced choices, 160 mg of saw palmetto extract offers the closest budget compromise. The amount is below a common full daily extract target or lacks quantified active-marker strength; saw palmetto still has hormone-related activity, so pregnancy and anti-androgen use require caution.
79 Value

Saw Palmetto 160 mg

Swanson
A 160 mg supercritical carbon dioxide extract combines a stronger supplied quality-and-value balance than the original. The amount is below a common full daily extract target or lacks quantified active-marker strength; saw palmetto still has hormone-related activity, so pregnancy and anti-androgen use require caution.
76 Value

Saw Palmetto Extract 160 mg

NOW
160 mg of saw palmetto extract combines a stronger supplied quality-and-value balance than the original. The amount is below a common full daily extract target or lacks quantified active-marker strength; saw palmetto still has hormone-related activity, so pregnancy and anti-androgen use require caution.
80 Value

Saw Palmetto 450 mg

21st Century
Whole saw palmetto powder with zinc picolinate combines a stronger supplied quality-and-value balance than the original. Whole-herb amounts are not equivalent to a standardized extract, so active exposure remains uncertain; saw palmetto still has hormone-related activity, so pregnancy and anti-androgen use require caution.
Report alternatives

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