Three complimentary peptide guides.

A free peptide buyer’s guide in three short PDFs — everything worth knowing before you spend money on a research peptide: how they work, which ones the FDA just weighed in on, and how to read a certificate of analysis without taking anyone’s word for it.

• Peptides 101

  9 pages · PDF

  How peptides work, why the body destroys them in minutes, and the five-tier ladder that tells you what “studies show” is actually worth.

• The Peptide Short List

  10 pages · PDF

  The six compounds an FDA advisory committee recommended in July, one page each, plus the seventh it turned down.

• The Assurance Checklist

  4 pages · PDF

  Seven fields to check on any certificate of analysis, how to spot a generic one, and ten questions worth asking any supplier.

Request the free kit — one email, all three PDFs, nothing to pay. Research use only.