Retatrutide — Shanghai Leader Peptide Biotechnology lab test

Independent lab test of Retatrutide from Shanghai Leader Peptide Biotechnology. Result: PASS · Purity 99.7% · Fill +2% · Identity Pass · 21 Apr 2026

COA PDFs can be fabricated or modified — always verify certificates on finnrick.com. The interactive result view and original laboratory COA load with JavaScript.