POLYBETA-ALANINE is graded A (Safe) by Expert·ING, based on COSING regulatory data.
POLYBETA-ALANINE
Safety grade: A
Polybeta-alanine is a synthetic polymer made from chains of beta-alanine amino acids. It works like a moisture-binding ingredient that helps skin stay hydrated and feel soft.
This ingredient conditions and hydrates the skin by helping it retain moisture, resulting in a smoother, softer appearance and improved skin feel.
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