How we test every batch

Every batch supplied by Next Level Pharm goes through independent analytical testing before it is released. We do not rely on manufacturer data sheets. All testing is completed by an independent, accredited third-party laboratory.

What is tested

• Purity and quantity: High-performance liquid chromatography with ultraviolet detection (HPLC-UV).
• Identity: Mass spectrometry (MS) confirms the molecular identity of the compound in the vial.
• Our standard: a minimum purity of 99%. A batch that does not reach it is rejected and excluded from inventory.

What a Certificate of Analysis shows

A Certificate of Analysis (COA) is the laboratory's report for a specific lot. Ours include the lot number, the measured purity percentage, the chromatography graph and the mass spectrum, so a researcher can check the data for the exact lot they receive.

Where to find it

The COA for each batch is published on the individual product page inside the catalog, so you can review the data for a lot before ordering. If you need help locating a COA, contact us.