§ CERTIFICATE OF ANALYSIS · THIRD-PARTY HPLC · MAR-2026● VERIFIED SUBMISSION · PUBLIC RECORD
◆ Batch ID · RET22✓ Verified · Pass
Retatrutide × Growth Guys - Lab Test, March 2026
Tested · submitted by @Frank 👑 Legend
HPLC Purity
99.76%
✓ Excellent
Test results
6 data points
Purity
99.76%
Endotoxins
Not tested
Stated qty
65 mg
Tested qty
66.79 mg
Qty match
103% of labeled · +3%
Batch ID
RET22
Tested by
Janoshik LabsView profile →
◆ Quantity verification
65 mg→66.79 mg+3%
About this test
This independent lab analysis confirms Retatrutide 65mg from Growth Guys at 99.764% purity. The test was conducted by Janoshik Labs on March 23, 2026, with a tested quantity of 66.79mg across multiple vials (66.79mg, 66.90mg, 67.40mg).
Retatrutide is a triple GIP/GLP-1/glucagon receptor agonist researched for its potential role in metabolic regulation, weight management, and glycemic control. A purity level of 99.764% indicates high-grade synthesis with minimal impurities.
The full certificate of analysis is available for verification at www.janoshik.com/verify/ using the unique key PZ7HW9WZK642.
Certificate of analysis
Original document
♡ Likes · 0
No comments yet. Sign in to discuss this test →
Have you tested this peptide?
Submit your third-party lab test to help the community verify purity claims. Every report is reviewed before publication.