PNC-27 Purity: 37 Lab Tests Across 28 Vendors

8 studies on PNC-27 curated from PubMed, ClinicalTrials.gov, and EuropePMC. Updated daily.

We tested 37 PNC-27 batches across 28 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 →

99.32%
Avg purity
37
Batches tested
28
Manufacturers
2
Underdosed >10%
ManufacturerBatchesAvg purity
Peptaris 3 99.33% View COA →
Pure Peptide Labs LLC 3 99.32% View COA →
Novaglo Research 2 99.64% View COA →
Planet Peptide 2 99.62% View COA →
Peptide Planet 2 99.44% View COA →
Pure Health Peptides 2 99.21% View COA →
AMC Essentials 2 98.15% View COA →

Recent certificates: #51766 (99.1%) · #51584 (99.15%) · #57944 (99.57%) · #48790 (99.88%) · #41448 (99.92%) · #52947 (99.61%)

Vendors who tested PNC-27

Manufacturers with published third-party certificates of analysis for PNC-27. Open a vendor to see every batch we've verified.

Peptaris 3 COAs · 99.3% avg Pure Peptide Labs LLC 3 COAs · 99.3% avg Novaglo Research 2 COAs · 99.6% avg Planet Peptide 2 COAs · 99.6% avg Peptide Planet 2 COAs · 99.4% avg Pure Health Peptides 2 COAs · 99.2% avg AMC Essentials 2 COAs · 98.2% avg National Science Labs, LLC 1 COA · 99.9% avg Peptify Labs 1 COA · 99.9% avg Polaris Peptides 1 COA · 99.7% avg Nuscience Peptides 1 COA · 99.6% avg PEPTIDES WORLD 1 COA · 99.6% avg

Research tools

Free, no account — handy when you're working with PNC-27.

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