Certificates of analysis
Every lot we stock is tested by an independent laboratory, and the certificate ships with the order.
Certificates by lot
The certificate for the lot currently on the shelf, for every line that has one. Open the PDF to see the measured purity, the method and the identity data for that lot.
| Product | Lot | Tested | Certificate |
|---|---|---|---|
| Bacteriostatic Water 30 mL | EB61901 | May 22, 2026 | Download PDF |
| BPC-157 | B26C6H1P0C | June 17, 2026 | Download PDF |
| BPC-157 / TB-500 Blend | B26C9H1P0B | September 4, 2026 | Download PDF |
| KLOW Blend | K26C7H8P0W | July 7, 2026 | Download PDF |
| KPV | K26C8H1P0V | August 5, 2026 | Download PDF |
| MOTS-c | M26C2H1P0S2 | January 16, 2026 | Download PDF |
| NAD+ | NA26C2H5P00D2 | January 16, 2026 | Download PDF |
| NXP-3P | R26C8H3P0T | August 19, 2026 | Download PDF |
| Tesamorelin | TE26C8H1P0SA | August 5, 2026 | Download PDF |
| Tirzepatide | T26C2H3P0Z | January 8, 2026 | Download PDF |
Request a certificate
Tell us the compound and size you are evaluating and we will send the certificate for the lot currently on the shelf. If you have already ordered, quote your order number and we will send the certificate for the exact lot you received.
What you will receive
- A lot-specific document from the testing laboratory
- Measured purity and the analytical method used
- Identity data: molecular formula, molecular mass and CAS registry number
- Appearance and stated storage conditions
Why we do it this way
A purity figure printed on a website is a claim. A certificate tied to a lot number is a measurement. We would rather hand you the measurement.
On every certificate
- Lot number matching the vial
- Measured purity and the method used
- Identity data: formula, mass, CAS number
- Appearance and storage conditions
Need one first?
Name the compound and size and we will send the current lot document. Contact us.