Verified Quality

Certificates ofAnalysis

All products are tested by independent third-party laboratories. View and verify our lab reports below. Each certificate can be independently verified at janoshik.com/verify

≥99%

Min. Purity

4+

Lab Reports

100%

Verifiable

Janoshik

Testing Lab

TB-500 (TB4)
99.439%

TB-500 (TB4)

#61720

Thymosin Beta-4

Janoshik Analytical
Batch: RT2503608
Retatrutide 30mg
99.859%

Retatrutide 30mg

#62743

Retatrutide (Triple G)

Janoshik Analytical
Batch: RT2503608
Tirzepatide 10mg
99.071%

Tirzepatide 10mg

#64520

Tirzepatide (Dual GIP/GLP-1)

Janoshik Analytical
Batch: Unknown
BPC-157 10mg
99.717%

BPC-157 10mg

#72265

Body Protection Compound-157

Janoshik Analytical
Batch: Unknown
Why Trust Us

Why Third-Party Testing Matters

Independent Verification

Tests conducted by accredited labs with no affiliation to manufacturers

Purity Guaranteed

HPLC and mass spectrometry analysis confirms ≥99% purity

Publicly Verifiable

Every report has a unique verification key you can check online

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