Testing
The certificate is for your lot, not a representative one.
Plenty of sites publish one certificate per product and leave it there for a year. Ours are keyed to the lot number stamped on the bottle in your hand, so what you can look up is what you actually received.
Look up a lot
The lot number is printed on the bottle label, next to the expiry.
What happens to a batch
- 01
Material arrives
Nothing is listed on arrival. Incoming material is quarantined and sampled before it goes anywhere near a capsule.
- 02
Independent assay
A sample goes to Summit BioAnalytics for identity and purity by reverse-phase HPLC with mass confirmation. We pay for the test before we know the answer.
- 03
Pass or it is not listed
The result is filed against the lot number that will be printed on the bottle. Under spec means the lot is not listed — not discounted, not blended into another lot.
- 04
Encapsulated and sealed
Capsules are filled to the strength on the label, bottled, sealed and lot-stamped. The number on your bottle is the number on the certificate.
What a certificate does not say
A certificate of analysis confirms identity and purity of the material. It is not a safety assessment, not a clearance for human or veterinary use, and not a recommendation to consume anything. These compounds are supplied for laboratory research only.