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Cleanest Extraction

Source Naturals

Source Naturals Saw Palmetto Extract 320 mg Review

Name: Source Naturals Saw Palmetto Extract 320 mg
Brand: Source Naturals
Availability: InStock

7.2/10SAC Product Score™

Source Naturals nails the fundamentals: 320 mg of liposterolic extract in a single softgel, the exact dose used in the prostate research. Its differentiator is a hexane-free extraction, a legitimate solvent-purity selling point for anyone wary of residual petrochemical solvents. Where it slips is packaging and documentation - a 30-count bottle makes cost per day high for a supplement you need to run for months, and it does not publish an independent COA. Good softgel, awkward economics.

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▸ THE SCORE

How we built the SAC Product Score™ — 7.2/10

Standardization & Form30%7.5/10

Liposterolic 320 mg extract in a softgel, with a hexane-free extraction that is a real purity advantage. Slightly behind top picks because the exact fatty-acid percentage is less explicitly stated than Lindberg's 85-95%.

Dose vs. Clinical Range25%9/10

320 mg in one softgel is precisely the clinical daily dose.

Third-Party Testing20%5.5/10

Hexane-free extraction is disclosed, but there is no prominent independent third-party COA, so testing transparency lags the leaders.

Tolerability & Safety10%8/10

Standard saw palmetto tolerability; the cleaner-solvent process is a mild reassurance for the residue-conscious.

Value15%5/10

30 softgels for ~$10-14 is fine as a one-month trial but expensive per dose over the months a real course requires.

▸ SPECS

The product at a glance

Form: Softgel (once daily)
Dose: 320 mg liposterolic extract
Count: 30 softgels (30-day supply)
Standardization: Liposterolic extract; hexane-free
Testing: Hexane-free extraction (no published independent COA)
Cost per dose: ~$0.33-0.47/day

▸ TRUTH CHECK

Marketing claims vs. reality

Verified

“Hexane-free extraction avoids petrochemical solvent residues”

The product markets a hexane-free extraction; hexane is a common industrial solvent for oily botanicals, so avoiding it is a legitimate purity claim on the label.

Verified

“Delivers the 320 mg clinical dose”

The label states 320 mg of liposterolic extract per softgel, matching the trial dose.

Not verified

“Cleaner extraction translates into better clinical results”

Solvent choice affects residue purity, not proven efficacy. The clinical BPH literature (Bent 2006, Barry 2011) is mixed regardless of extraction method.

▸ THE DEEP DIVE

What our test actually found

01Solvent purity is a real but narrow win

Hexane-free extraction is a genuine quality marker that most competitors do not advertise. It reassures residue-conscious buyers, but it does not change the underlying efficacy question and should not be read as a performance upgrade.

02The 30-count bottle is the problem

A one-month bottle is a mismatch for a supplement that takes months to evaluate. Cost per dose lands three to four times the Lindberg bottle. Buy the small bottle only as a short tolerability trial before committing to a bulk pick.

▸ THE TRADE-OFFS

Pros & cons, no sugar-coating

Pros

Exact 320 mg clinical dose in one softgel
Hexane-free extraction is a legitimate solvent-purity advantage
Established brand with a clean, additive-light softgel
Good short-term trial size

Cons

30-count bottle makes a real multi-month course expensive
No published independent third-party COA

▸ THE BOTTOM LINE

A clean softgel with awkward economics

Source Naturals is a well-made 320 mg liposterolic softgel whose hexane-free extraction genuinely distinguishes it on purity. But the 30-count bottle is built for a one-month trial, not the multi-month course saw palmetto actually requires, and the per-dose cost reflects that. If solvent purity is your top concern, it earns the cleanest-extraction nod; otherwise the identically dosed Lindberg bottle is the better long-run buy.

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▸ ALTERNATIVES

If this doesn’t fit — try these

Lindberg Saw Palmetto Extract 320 mg

8/10

Same 320 mg dose, explicit 85-95% standardization, at a fraction of the cost per day.

See it on the list →

Life Extension PalmettoGuard

8.4/10

Steps up to CO2 extraction and beta-sitosterol if you want the most trial-faithful formula.

See it on the list →

▸ RESEARCH