Rigorous Third-Party Testing

MK-677 25mg – 60 units

Every batch of our research chemicals and peptides undergoes third-party testing for identity, purity, and concentration.

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Certificates by Lot Number

Certificates of Analysis for MK-677 25mg – 60 units by lot number
Lot Number Analysis Date Testing Type
MK001
Current Batch
Current
MK-677 25mg (Ibutamoren Mesylate) โ€“ 60 units View MK-677 25mg (Ibutamoren Mesylate) – 60 units

Latest Certificate of Analysis

Lot number MK001 tested on

View MK-677 25mg – 60 units COA for lot MK001
Certificate of Analysis preview for MK-677 25mg โ€“ 60 units lot MK001, tested January 12, 2026