GenPeptide scores 98.0/100 from PeptideScores based on 29 verified third-party COAs, ranking #11 of 34 evaluated vendors as of October 2026.
About GenPeptide
GenPeptide (operated by Debonaire LLC under the GP Research trade name) publishes third-party analysis from two named laboratories, Freedom Diagnostics and Chromate, with reported purity of 99%...
Highlights
- Dual-lab COA: Freedom Diagnostics + Chromate
- 99% purity verified by HPLC and mass spectrometry
- COA lookup by SKU/batch number
- Same-day dispatch before 1:00 PM EST
- Price-match guarantee on all products
- Build-your-own vial-set with multi-unit discounts
Detailed Scores
Other testing
Selank
NA Selank Amidate 10mg Chromate GPSEL10052526
Sep 2026
NAD Buffered
NAD Buffered 500mg Kovera GPNAD500071326
Sep 2026
MOTS-c
MOTS C 10mg Freedom GPMOT10080426
Sep 2026
Results apply only to the specific sample, lot, and date identified in the linked laboratory report.
Test Types from COAs
Identity & composition
Chemical contaminants
Microbiological testing
Physical properties
Other testing
Results apply only to the specific sample, lot, and date identified in the linked laboratory report.
Detailed Analysis
Purity & Testing
Customer Service
Shipping
Reputation
Product Catalog
Payment & Info
Accepted Payments
Visa, Mastercard, Discover, Crypto, Zelle, Venmo
Is GenPeptide Legit?
Yes, GenPeptide is legit. It holds Elite Vendor status on PeptideScores with a composite score of 98.1 out of 100, meaning it meets independently verified standards for lab testing transparency, COA publication, and community reputation.
Similar Vendors
Vendors with comparable pricing and similar scores: