SNAP-8 Purity: 170 Lab Tests Across 111 Vendors

1 study on SNAP-8 curated from PubMed, ClinicalTrials.gov, and EuropePMC. Updated daily.

We tested 170 SNAP-8 batches across 111 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 →

98.99%
Avg purity
170
Batches tested
111
Manufacturers
1
Underdosed >10%
ManufacturerBatchesAvg purity
Felix Chemical Supply 8 99.3% View COA →
Peptira LLC 7 97.34% View COA →
Planet Peptide 6 99.82% View COA →
Verified Peptides 6 99.58% View COA →
Qingdao Sigma Chemical 5 99.86% View COA →
Ion Peptide 5 97.95% View COA →
Peptaris 4 99.69% View COA →
Protide Health 4 99.49% View COA →

Recent certificates: #65031 (99.64%) · #65729 (99.47%) · #40137 (99.59%) · #34946 (99.64%) · #41029 (99.33%) · #28603 (99.95%)

Vendors who tested SNAP-8

Manufacturers with published third-party certificates of analysis for SNAP-8. Open a vendor to see every batch we've verified.

Felix Chemical Supply 8 COAs · 99.3% avg Peptira LLC 7 COAs · 97.3% avg Planet Peptide 6 COAs · 99.8% avg Verified Peptides 6 COAs · 99.6% avg QSC 5 COAs · 99.9% avg Ion Peptide 5 COAs · 98.0% avg Peptaris 4 COAs · 99.7% avg Protide Health 4 COAs · 99.5% avg Peptide Tech 3 COAs · 98.7% avg PNH 3 COAs · 97.3% avg UTHER 3 COAs · 97.0% avg BioEdge 2 COAs · 99.9% avg

Research tools

Free, no account — handy when you're working with SNAP-8.

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