Peptide guides

Plain-language peptide guides for people holding their first vial. They explain what the words mean and what the maths describes. Everything here is general reference information, the same for every reader, and none of it is medical advice for your situation.

• Read the green

  How to reconstitute peptides

  What it means to reconstitute peptides: mixing a freeze-dried powder with a sterile diluent, and what the concentration math does and does not tell you.

• The steady hand

  Peptide injection basics

  What subcutaneous injection means, the terms you will meet on a syringe, and why the technique itself is a conversation for a qualified clinician.

• Read the paperwork

  How to read a peptide COA

  How to read a peptide COA: what a Certificate of Analysis reports, which sections matter, and what a missing or mismatched one tells you about a seller.