Batch tracking & Certification
What a COA Actually Means
A Certificate of Analysis (COA) is your scientific proof of quality.
It confirms that your compound has been tested by an independent, ISO-accredited laboratory, not by us in-house.
Here’s what it includes:
Compound identity — verified through analytical chemistry
Purity percentage — typically 98–99.9%
Testing method — HPLC, NMR, LC-MS, or similar
Date and lab credentials — so you can trace the report
Every COA on our site links directly to the original laboratory documentation — no screenshots, no edits, no gimmicks.
HPLC - The Gold Standard
High-Performance Liquid Chromatography (HPLC) is the method labs use to separate and quantify chemical compounds.
In simple terms?
HPLC runs your sample through a pressurized column to detect purity. A clean, single peak in the chromatogram means your SARM is exactly what it says it is — no hidden fillers, no contamination.
We publish these chromatograms with each batch so you can see the data for yourself.
Further reading : The role of HPLC in SARMs testing
Checking your batch number
Every bottle has a batch (lot) number printed on the bottom of the label or base.
That code connects your product to its verified test results.
Here’s how to confirm authenticity:
Find your batch number (example: 58234)
Visit the related product page, for example MK677
Check the listed batch number correlated certificates for your number.
If your batch doesn’t appear yet, email our lab team — it may be awaiting upload.