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American Peptides Semax

Evidence Score 86/100 · 10 of 12 Semax lab reports confirmed by the issuing lab

As of October 2, 2026, American Peptides lists Semax in 10 mg from $65. Its best price works out to $6.50/mg, 63% above the typical $4.00/mg for Semax. It publishes 12 Semax lab reports; 10 are confirmed in the issuing lab's own records, the newest dated June 1, 2026. Its confirmed reports cover both purity and toxicity (endotoxin or sterility) testing.

Shop Semax at American Peptides ↗

Semax lab reports confirmed by the issuing lab

2 more Semax reports published by American Peptides aren't matched to a lab's records yet.

Semax price at American Peptides

From
$65
Best per mg
$6.50/mg
Typical per mg
$4.00/mg
Sizes
10 mg

From American Peptides's own store, as of October 2, 2026; shipping and discounts not included.

Other Semax sellers with lab-confirmed reports

American Peptides Semax questions

Is American Peptides's Semax lab tested?

Yes. As of October 2, 2026, American Peptides publishes 12 Semax lab reports, and PepAssess matched 10 to the issuing lab's own records (BioViridians). The newest confirmed report is dated June 1, 2026.

How much is Semax at American Peptides?

From $65 (10 mg); its best price works out to $6.50/mg against a typical $4.00/mg, as of October 2, 2026. Prices come from American Peptides's own store and exclude shipping and discounts.

Is there a American Peptides coupon code for Semax?

PepAssess has no confirmed American Peptides code as of October 2, 2026. Semax sellers with lab-confirmed reports and a code: Hydro Research Peptides, PepAssess20 (20% off) and BioLongevity Labs, PEPASSESS (15% off).

Who else sells lab-tested Semax?

As of October 2, 2026, the highest-scoring Semax sellers with a lab-confirmed report, besides American Peptides: Hydro Research Peptides (90/100, 4 confirmed), Solyn (90/100, 1 confirmed) and Direct Peptides (89/100, 4 confirmed).