Lindberg Saw Palmetto Extract 320 mg Review

Updated Jul 13, 2026By Felix Hesse5 criteria scored2 peer-reviewed sourcesAffiliate links

Lindberg Saw Palmetto Extract 320 mg — product#2 of 9 · Best Value✓ Label verified · Supplement Facts read Aug 27, 2026

Real retailer photo, cut out. Label unedited.

Our Verdict

Buy it. Trial-grade standardization at a bulk-bottle price. Explicit 85-95% fatty-acid/sterol standardization and the 320 mg clinical dose, with a 180-count bottle that crushes cost per day.

85-95% fatty-acid standardizationExact 320 mg clinical dose, once dailyNo published independent third-party COA
8.0SAC Product Score™
StrongestDose vs Clinical Range9.01
WeakestThird-Party Testing & Purity6.5
Where It Stands Among The 9 Ranked Saw Palmetto Supplements
#2 · 8.0

approx $18-24approx $0.12/serving

Score × Label

Why It Scores 8.0 — And The Label Line Behind Each Number

Standardization & Form

30% of score
8.02

Explicitly standardized to 85-95% fatty acids and sterols - the liposterolic fraction used in the clinical literature. Softgel form protects the oily actives. Slightly behind Life Extension's CO2 process only on extraction method disclosure.

Form
Softgel (once daily)
Standardization
85-95% fatty acids and sterols (liposterolic)

Dose vs Clinical Range

25% of score
9.01

320 mg per softgel matches the daily dose across the major BPH trials, delivered once daily.

Dose
320 mg extract

Third-Party Testing & Purity

20% of score
6.5

Non-GMO and made to standard GMP, but Lindberg does not prominently publish an independent third-party COA, so testing transparency trails the top picks.

Testing
Non-GMO; standard GMP (no published independent COA)

Tolerability & Safety

15% of score
8.02

Standard saw palmetto tolerability; occasional mild GI upset. No unusual additives flagged.

Value / Cost per Dose

10% of score
8.51

180 softgels for roughly $18-24 is about $0.10-0.13/day - the best cost-per-clinical-dose on this list by a wide margin.

Count
180 softgels (~6-month supply)
Cost per dose
~$0.10-0.13/day

Label verified. Every figure read from the Supplement Facts photo, Aug 27, 2026.

Truth Check

Marketing Claims Vs. Reality

Verified
Standardized to 85-95% fatty acids and sterols - the studied liposterolic fraction

The label specifies 85-95% fatty acid and sterol standardization, matching the extract characterization used in the clinical BPH trials.

Verified
A six-month supply makes it the best value for a real trial

180 softgels at one per day is roughly six months; at ~$18-24 the cost per clinical dose is the lowest among the nine products reviewed.

Partial
Standardization means it will work where cheaper berry powders fail

Standardization matches the trials, but the trials themselves are mixed - Bent 2006 and Barry 2011 were null. Correct dosing improves the odds the study is fair, not that the outcome is positive.

The Deep Dive

What Our Test Actually Found

01

Cost per clinical dose is the whole story

Saw palmetto trials run for months. A 30-count bottle turns a fair trial into an expensive one. Lindberg's 180-count at the correct standardization lets you run a full multi-month course for under $25, which is why it earns Best Value over the identically dosed but smaller Source Naturals and Life Extension bottles.

02

You give up testing transparency, not potency

The gap to #1 is documentation, not the softgel. Lindberg does not publish an independent COA and does not specify CO2 versus solvent extraction. If you value paperwork you pay more elsewhere; if you value the actual dose, this is equivalent.

Full analysis: all pros & cons (6), buy if / skip if
Pros
  • Explicit 85-95% fatty-acid/sterol liposterolic standardization
  • Exact 320 mg clinical dose, once daily
  • 180-count bottle is the lowest cost per clinical dose here
  • No hair-loss hype on the label - just the studied material
Cons
  • No published independent third-party COA
  • Extraction method (CO2 vs solvent) not disclosed
Buy If
  • Explicit 85-95% fatty-acid/sterol liposterolic standardization
  • Exact 320 mg clinical dose, once daily
  • 180-count bottle is the lowest cost per clinical dose here
Skip If
  • No published independent third-party COA
  • Extraction method (CO2 vs solvent) not disclosed

Explicit 85-95% fatty-acid/sterol standardization and the 320 mg clinical dose, with a 180-count bottle that crushes cost per day. Buy it if you want the studied material without paying a premium. The only thing missing versus #1 is a published third-party COA and CO2 extraction.

Lindberg does the two things that matter and skips the marketing. It states the exact liposterolic standardization the trials used (85-95% fatty acids and sterols) and delivers the 320 mg clinical dose - then packs 180 softgels into one bottle, which makes it roughly a six-month supply and the cheapest legitimate way to run a saw palmetto trial. It loses to Life Extension only on extraction pedigree and published testing depth, not on what is in the softgel. For most people who have decided to try standardized saw palmetto, this is the rational buy.

The Bottom Line

The value pick that gives up almost nothing

For anyone who has decided to trial standardized saw palmetto and does not need a published COA, Lindberg is the smart money. You get the exact standardization and dose of the literature in a bottle that lasts half a year for the price of a single month elsewhere. The evidence caveats are identical to every product here - the compound's BPH benefit is contested and hair data are weak - but if you are running the experiment anyway, run it cheaply and correctly.

Check price on Amazon
Alternatives

If This Doesn’t Fit — Try These

Frequently Asked

Quick Answers

Is the 180-count bottle too much if it might not work?

Saw palmetto needs months to fairly evaluate, so a six-month supply is the right amount for one honest trial. The low per-dose cost is exactly what makes running that trial affordable.

How is this different from the #1 pick?

The softgel dose and standardization are effectively equivalent. Life Extension adds CO2 extraction, beta-sitosterol, and published COAs; Lindberg gives you the studied material for a fraction of the per-day cost.

Research

Sources & Further Reading

2 peer-reviewed sources, each linked to PubMed
  1. [1] Tacklind J, MacDonald R, Rutks I, Stanke JU, Wilt TJ. Serenoa repens for benign prostatic hyperplasia. Cochrane Database Syst Rev. 2012;12:CD001423. PMID 23235581 — Serenoa repens for benign prostatic hyperplasia. This updated Cochrane review of 32 trials concluded saw palmetto, even at double the standard dose, did not improve urinary symptoms or flow compared with placebo.
  2. [2] Wilt TJ, Ishani A, Stark G, MacDonald R, Lau J, Mulrow C. Saw palmetto extracts for treatment of benign prostatic hyperplasia: a systematic review. JAMA. 1998;280(18):1604-1609. PMID 9820264 — Saw palmetto extracts for treatment of benign prostatic hyperplasia: a systematic review. An earlier systematic review found saw palmetto improved urinary symptoms and flow versus placebo, illustrating the positive early data that later large trials failed to confirm.

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#2 of 9 · Best ValueLindberg Saw Palmetto Extract 320 mg8.0Check price