Nature's Bounty Saw Palmetto Review

A natural herbal supplement commonly used to support prostate health and urinary function in men, particularly for symptoms associated with benign prostatic hyperplasia (BPH).

Product Focus: Hair GrowthAlso covers:Skin
Tier ⓘ
Members see this product's tier and why. Tiers run from 1, the strongest evidence, to 5. How we grade →
Evidence ⓘ
How strongly the evidence says this product works: human studies count most, then real reviews, then our biohacker panel.
Positive Reviews
Biohacker Mentions
Cost per month
$15
Study, Trial or Testing Result SummaryMembersHuman studies

We were given any human studies on hair for saw palmetto, the only active ingredient in this product, so there are study findings to report for this goal. The label lists 450 milligrams of saw palmetto fruit per serving, shown on its own rather than hidden in a blend. …

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Review Totals and SummaryMembers843 reviews
843 reviews · Walmart 744 · Swanson 57 · Drugs 31 · Naturesbounty 10 · Bulksupplements 1

Saw Palmetto has earned a substantial amount of user feedback across various online retailers, with the of reviews expressing general but with some noticeable variation in personal experiences. A portion of users describe Saw Palmetto as , particularly highlighting its perceived effectiveness for their needs. …

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Biohacker SummaryMembersWhat our biohacker panel says

of them or lean toward it, mainly to DHT (a hormone linked to hair ) by blocking an enzyme, and also for prostate and bladder issues, hormonal acne, and pairing with creatine to hair worries. Doses were given by two: 300 to 400 mg a day, and about 300 mg a day split into two or three doses, with extract and topical or oil forms also mentioned. …

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RAL SummaryMembersThe tier and why

It sits in the review-based tier because of its 843 ratings are . We were given human studies on hair for saw palmetto to support it.

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More DetailsMembersBody systems · Combine with · Possible side effects

Body systems: Integumentary system (skin and hair). Combine with and possible side are for members.

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Supplement FactsSaw Palmetto 450 mg
Supplement Facts
Serving Size 1 Capsule
Servings Per Container 250
Amount Per Serving% Daily Value
Saw Palmetto (Serenoa repens) (fruit)450 mg†
† Daily Value not established.

Directions: For adult men, take one (1) capsule three to five times daily, preferably with meals. Capsules may be opened and prepared as a tea.

Label source: Naturesbounty · Report a label change

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Graded October 23, 2026 by the Reverse Age Lab evidence engine, from human studies, real reviews and our biohacker panel. How we grade. Is this medical advice? No. Rala organizes the published evidence; go over any change with your doctor, especially if you take meds.