Peptides
- INCI
- Various (e.g. Palmitoyl Tripeptide-1)
- Also called
- Signal peptides, matrikines
- Best for
- the appearance of fine lines, skin feel
Peptides are short chains of amino acids, the same building blocks that make up the proteins in skin. In cosmetics they are used to support skin feel, hydration and smoothness, and the appearance of fine lines.
How well established is this?
A broad ingredient class rather than one thing, and effect size varies considerably with the specific peptide, its concentration and the formula. Reasonable rationale, gradual and subtle results. A topical peptide is not equivalent to an injectable treatment and should not be bought as one.
Pairs well with
No products in the catalog list this ingredient yet.