Peptide
testing
Labs
COA Check
Essentials
Glossary
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All certificates
Proviron25
Pass
usroids.com
2026-05-06
Certificate
Provenance
Testing lab
Janoshik Analytical
Verify code
RTWM8HJ9NUQV
Batch
PR1103
Result
Pass
Recorded
2026-06-25
Re-verify this report at the testing lab
Measurements
Analyte
Measured
Purity
Label claim
Content ratio
Verdict
Mesterolone
25.27 mg
-
25.00 mg
1.01×
Pass
content 101% des Labels ok
Sample photos