COA Explained

Jordan Sanders
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  • Chemistry
  • Updated Weekly

Short episodes on reading the lab paperwork behind research peptides: what a certificate of analysis (COA) proves, what it doesn't, and how to verify it yourself. Narrated by an AI-generated version of Jordan Sanders' voice; scripts written and reviewed by Jordan. Affiliate disclosure: Jordan earns a commission on TrueVial orders that use his code. Lab documentation only, not medical advice. For research use only. Not for human or animal consumption.

Episodes

  1. 2d ago

    What "99% Pure" Actually Means on a Peptide COA

    Narrated by an AI-generated version of Jordan Sanders' voice. Script written and reviewed by Jordan. Affiliate disclosure: I earn a commission when someone orders from TrueVial using my code. The purity percentage is the number everyone looks at on a certificate of analysis (COA), and the one most often misunderstood. In this episode: how HPLC purity is measured, what the chromatogram shows, four things a purity figure leaves out, and why a verified 97% tells you more than an unverifiable 99.9%. Written guide: https://coaexplained.com/peptide-purity For research use only. Not for human or animal consumption. This show explains lab documentation. It isn't medical advice.

  2. Oct 13

    How to Read a Peptide COA in Five Minutes

    Narrated by an AI-generated version of Jordan Sanders' voice. Script written and reviewed by Jordan. Affiliate disclosure: I earn a commission when someone orders from TrueVial using my code. A certificate of analysis (COA) is the main evidence a research supplier can show you, but most people only look at the purity number. In this episode: the five things to check on any COA (identity, purity, lot number, the lab and the dates), plus the warning signs that mean you should ask questions before you trust a report. Free COA checker and the written guide: coaexplained.com/how-to-read-a-coa For research use only. Not for human or animal consumption. This show explains lab documentation. It isn't medical advice.

  • 2 Episodes

About

Short episodes on reading the lab paperwork behind research peptides: what a certificate of analysis (COA) proves, what it doesn't, and how to verify it yourself. Narrated by an AI-generated version of Jordan Sanders' voice; scripts written and reviewed by Jordan. Affiliate disclosure: Jordan earns a commission on TrueVial orders that use his code. Lab documentation only, not medical advice. For research use only. Not for human or animal consumption.

Information

  • Creator
    Jordan Sanders
  • Years Active
    2026
  • Episodes
    2
  • Rating
    Clean
  • Copyright
    © Jordan Sanders
  • Show Website
    COA Explained