Semax Purity: 122 Lab Tests Across 76 Vendors

72 studies on Semax curated from PubMed, ClinicalTrials.gov, and EuropePMC. Updated daily.

We tested 122 Semax batches across 76 manufacturers

Independent certificate-of-analysis evidence from third-party labs — the data behind the studies. Updated as new COAs are verified. Read the full grey-market analysis →

99.47%
Avg purity
122
Batches tested
76
Manufacturers
ManufacturerBatchesAvg purity
Allen Biotechnology Co Abc 7 99.83% View COA →
Modern Research LLC 5 99.75% View COA →
PGB 5 99.49% View COA →
Qingdao Sigma Chemical 4 99.74% View COA →
Homopeptide 4 99.37% View COA →
EZP 3 99.65% View COA →
Eternal Peptides 3 99.52% View COA →
MKM Peptides 3 99.47% View COA →

Recent certificates: #14820 (99.015%) · #14577 (99.154%) · #13239 (98.091%) · #12961 (99.58%) · #12209 (99.497%) · #14162 (99.019%)

Vendors who tested Semax

Manufacturers with published third-party certificates of analysis for Semax. Open a vendor to see every batch we've verified.

ABC 7 COAs · 99.8% avg Modern Research LLC 5 COAs · 99.8% avg PGB 5 COAs · 99.5% avg QSC 4 COAs · 99.7% avg HPT 4 COAs · 99.4% avg EZP 3 COAs · 99.7% avg Eternal Peptides 3 COAs · 99.5% avg MKM 3 COAs · 99.5% avg UTHER 3 COAs · 99.3% avg PEPTIDES WORLD 3 COAs · 99.2% avg TOP 3 COAs · 99.1% avg Xcel Peptides 2 COAs · 99.8% avg

Research tools

Free, no account — handy when you're working with Semax.

Reconstitution calculator Bac water, concentration & insulin-unit math Verify a COA Look up a report number against our corpus