Peptides in one sentence
Peptides are short chains of amino acids, the same building blocks that make up the proteins in your body.
Why they come up in wellness conversations
Because the body uses peptides as signals. That has made them an active area of published research, and an area with a lot of online noise.
What Research Use Only means
Research Use Only, often shortened to RUO, means a compound is intended for laboratory research and is not sold or labeled for human use. It is a regulatory and labeling distinction, not a quality claim.
Understanding third-party testing
A certificate of analysis from an independent lab tells you what a sample contains and at what purity. Look for the lot number on the certificate matching the lot you are reading about.
Questions worth asking
- Is there a certificate of analysis tied to the specific lot?
- Which independent lab performed the testing?
- Is the labeling clear about intended use?
A note on how I write about this
My personal commentary is my own experience and curiosity. Research information is separate from that, and I try to keep the line between them obvious.