Sermorelin Purity: 596 Lab Tests Across 318 Vendors

85 studies on Sermorelin curated from PubMed, ClinicalTrials.gov, and EuropePMC. Updated daily.

We tested 596 Sermorelin batches across 318 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 →

99.21%
Avg purity
596
Batches tested
318
Manufacturers
2
Failed <90% purity
23
Underdosed >10%
ManufacturerBatchesAvg purity
Peptaris 23 99.23% View COA →
Shanghai Sigma Audley Ssa 14 99.03% View COA →
Felix Chemical Supply 11 98.96% View COA →
Path Peptides 11 98.95% View COA →
Oath Research 8 99.33% View COA →
MRP 8 99.28% View COA →
Alpha & Omega 8 99.25% View COA →
Simple Peptide 7 99.07% View COA →

Recent certificates: #54039 (99.66%) · #41465 (99.31%) · #39155 (99.76%) · #58017 (99.21%) · #41256 (99.48%) · #41257 (99.31%)

Vendors who tested Sermorelin

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

Peptaris 23 COAs · 99.2% avg SSA 14 COAs · 99.0% avg Felix Chemical Supply 11 COAs · 99.0% avg Path Peptides 11 COAs · 98.9% avg Alpha & Omega 8 COAs · 99.3% avg MRP 8 COAs · 99.3% avg Oath Research 8 COAs · 99.3% avg Simple Peptide 7 COAs · 99.1% avg Elite Research 6 COAs · 99.3% avg Apex Peptides 6 COAs · 99.2% avg QLP 5 COAs · 99.8% avg Bluum Peptides 5 COAs · 99.4% avg

Research tools

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

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