Peptides Optimized Semax
Evidence Score 87/100 · 3 of 3 Semax lab reports confirmed by the issuing lab
As of October 2, 2026, Peptides Optimized lists Semax from $65. It publishes 3 Semax lab reports; 3 are confirmed in the issuing lab's own records, the newest dated September 23, 2026. Its confirmed reports cover both purity and toxicity (endotoxin or sterility) testing.
Semax lab reports confirmed by the issuing lab
- September 23, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- September 6, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
- July 20, 2026Genesis Biolabspurity, identity, endotoxin, sterilityview report ↗
Semax price at Peptides Optimized
- From
- $65
- Best per mg
- —
- Typical per mg
- $4.00/mg
- Sizes
- —
From Peptides Optimized's own store, as of October 2, 2026; shipping and discounts not included.
Other Semax sellers with lab-confirmed reports
- Hydro Research Peptides90/100 · 4 confirmed · $3.50/mg
- Solyn90/100 · 1 confirmed · $4.09/mg
- Direct Peptides89/100 · 4 confirmed · $3.90/mg
- BioLongevity Labs88/100 · 5 confirmed · $3.25/mg
- Panda Peptides88/100 · 4 confirmed
- ONYX BIOLABS86/100 · 1 confirmed · $3.60/mg
Peptides Optimized Semax questions
Is Peptides Optimized's Semax lab tested?
Yes. As of October 2, 2026, Peptides Optimized publishes 3 Semax lab reports, and PepAssess matched 3 to the issuing lab's own records (Genesis Biolabs). The newest confirmed report is dated September 23, 2026.
How much is Semax at Peptides Optimized?
From $65, as of October 2, 2026. Prices come from Peptides Optimized's own store and exclude shipping and discounts.
Is there a Peptides Optimized coupon code for Semax?
PepAssess has no confirmed Peptides Optimized 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 Peptides Optimized: Hydro Research Peptides (90/100, 4 confirmed), Solyn (90/100, 1 confirmed) and Direct Peptides (89/100, 4 confirmed).