Peptide
testing
Labs
COA Check
Essentials
Glossary
For laboratories
EN
English
Deutsch
All certificates
Retatrutide 20mg
Pass
crystalpeptides.eu
2026-05-25
Certificate
Provenance
Testing lab
Janoshik Analytical
Verify code
THC88ILYEN8S
Batch
RT6423CP
Result
Pass
Recorded
2026-06-24
Re-verify this report at the testing lab
Measurements
Analyte
Measured
Purity
Label claim
Content ratio
Verdict
Retatrutide
22.43 mg
99.74%
20.00 mg
1.12×
Pass
content 112% des Labels ok; purity 99.74% ok
Sample photos