What are peptides?
Peptides are short chains of amino acids—the building blocks of protein—linked in a specific sequence. They occur naturally in the body and are used in research for a variety of functions.
Because peptide science is advancing quickly, it’s important to understand the basics, evaluate evidence, and separate facts from marketing claims.
| Topic | What to know |
|---|---|
| What they are | Short amino acid chains that interact with specific targets in the body. |
| Why it matters | Different sequences have different roles and levels of research. |
| Safety first | Source quality and purity are essential considerations. |
| Evidence outlook | Promising areas exist, but more high-quality human research is needed. |