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COA Library

Laboratory-verified identity and purity reports. All peptides are supplier-tested; select batches independently confirmed by third-party HPLC. Average 99.6% purity across the catalog.

Janoshik test report certificates fanned out

Janoshik Verified

Laboratory-Verified Purity

All peptides undergo rigorous laboratory testing for identity and purity — verified by our supplier and independently confirmed by third-party labs when required. Average 99.6% purity across the catalog.

HPLC Verified99%+ PurityJanoshik Analytical

RETA

Janoshik · HPLC

TIRZE

Janoshik · HPLC

NAD+

Janoshik · HPLC

KLOW

Janoshik · HPLC

Coming soon!

SERMORELIN

Janoshik · HPLC

Coming soon!

GHK-CU

Janoshik · HPLC

TB-500

Janoshik · HPLC

TESA

Janoshik · HPLC

BPC-157

Janoshik · HPLC

BPC-157 #2

Janoshik · HPLC

CJC-1295

Janoshik · HPLC

GLOW

Janoshik · HPLC

Coming soon!

GLUTA

Janoshik · HPLC

Coming soon!

SELANK

Janoshik · HPLC

Coming soon!

SEMAX

Janoshik · HPLC

Coming soon!

SS-31

Janoshik · HPLC

MOTS-C

Janoshik · HPLC

KVP

Janoshik · HPLC

Coming soon!

Full PDF reports uploading shortly. Text 801-317-1767 to request any specific batch.