TETRAPEPTIDE-7 is graded A (Safe) by Expert·ING, based on COSING regulatory data.
TETRAPEPTIDE-7
Safety grade: A
Tetrapeptide-7 is a small chain of amino acids (the building blocks of proteins) created in a laboratory. It works to help keep skin soft, smooth, and well-hydrated.
This ingredient is used in skincare products to improve skin texture and moisture retention, leaving skin feeling more supple and conditioned.
Graded using: COSING.
Last verified: May 26, 2026
Other Skin Conditioning ingredients
- TOCOPHEROL — Grade A
- PROPYLENE GLYCOL — Grade A**
- XANTHAN GUM — Grade A
- DIMETHICONE — Grade A
- TOCOPHERYL ACETATE — Grade A
- PANTHENOL — Grade A
- CAPRYLYL GLYCOL — Grade A
- ETHYLHEXYLGLYCERIN — Grade A