You should know
What it is
Peptide
Form of Peptide
Peptides are the amino-acid chains that help your skin produce proteins such as collagen.
Explained
Tetrapeptide-21 is a peptide.
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Tetrapeptide-21 is a rare cosmetic ingredient, with about 0.1% of the products in our database containing it.
What it does:
Where it's used
Tetrapeptide-21 is most often found as ingredient number 19 within an ingredient list.
These are the categories of products that use Tetrapeptide-21 the most:
Products with Tetrapeptide-21
CosIng Data
- CosIng ID: 85470
- INCI Name: TETRAPEPTIDE-21
- EC #: Â -
- All Functions: Skin Conditioning
