Semax Purity: 809 Lab Tests Across 528 Vendors

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

We tested 809 Semax batches across 528 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 →

99.38%
Avg purity
809
Batches tested
528
Manufacturers
18
Underdosed >10%
ManufacturerBatchesAvg purity
Peptaris 19 99.29% View COA →
Unknown vendor (review) 11 99.49% View COA →
Elite Research 9 99.23% View COA →
Oath Research 8 99.42% View COA →
Felix Chemical Supply 8 99.14% View COA →
Allen Biotechnology Co Abc 7 99.83% View COA →
Gulf Coast Amino Acids 6 99.47% View COA →
Path Peptides 6 99.41% View COA →

Recent certificates: #27999 (99.83%) · #32739 (99.67%) · #45595 (99.74%) · #27955 (99.47%) · #41475 (99.94%) · #51588 (99.66%)

Vendors who tested Semax

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

Peptaris 19 COAs · 99.3% avg Elite Research 9 COAs · 99.2% avg Oath Research 8 COAs · 99.4% avg Felix Chemical Supply 8 COAs · 99.1% avg ABC 7 COAs · 99.8% avg Gulf Coast Amino Acids 6 COAs · 99.5% avg Path Peptides 6 COAs · 99.4% avg Planet Peptide 6 COAs · 99.2% avg Apex Peptides 6 COAs · 98.9% avg Modern Research LLC 5 COAs · 99.8% avg QSC 5 COAs · 99.7% avg Zen Aminos 5 COAs · 99.7% 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