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Research use only · HPLC/MS identity on every lot · Free U.S. shipping over $200

Identity Peptides · the door policy

If we can’t identify it, it doesn’t ship.

That’s not a slogan. That’s the door. We test two things on every lot: what the molecule is, and how pure it is. Both have to pass.

Analytical chemistry bench

01 · Identity

We confirm the molecule in the vial is the one on the label. Mass spectrometry checks the structure. If it does not match, the lot is rejected.

02 · Purity

Every lot has to clear a 99% purity floor. That number comes from HPLC — a real test, not a rounded claim.

03 · Proof

A Certificate of Analysis for every peptide we sell. You can see the same identity format on each compound page before you buy.

What arrives with an order

  • The vial, labeled with the compound name and lot number.
  • A certificate of analysis — purity and identity for that lot.
  • How to store it, dry and after mixing.
  • Research-use-only documentation. These are not drugs or supplements.