Certificates
of Analysis
Every batch we sell is independently tested. Download and verify any report below - then scroll down to learn how to read a COA and what red flags to watch for.
Certificates of Analysis
Download any report and verify it directly on the lab's official website. Every COA is public - no account or email required.
Retatrutide
GHK-Cu
KLOW
MOTS-C
Retatrutide
CJC-1295 + Ipamorelin
MOTS-c
Purity alone proves nothing
Every vendor quotes 99%. Two things matter more.
Identity (MS)
HPLC measures how much. Mass spec confirms what. A vial can be 99% pure - of the wrong peptide.
Endotoxin
Bacterial fragments that survive sterile filtration and never show on HPLC. The most common cause of results you can't reproduce.
How to verify a COA
Three steps. Under 2 minutes.
Red flags to watch for
What to check before trusting any COA.
Why ours are public
And why we use three independent labs.
Published, not private
A COA sent over chat can be edited before it reaches you. Published on our own domain, it is visible to every customer and competitor - permanently.
Three independent labs
AccumarkLabs, Freedom Diagnostics (USA), and Janoshik โ three labs with different instruments, columns, and standards. Cross-testing means no single lab's practices can hide a problem, and discrepancies are caught before any batch is sold.
Research use only.