ACETYL DIPEPTIDE-1 CETYL ESTER is graded A (Safe) by Expert·ING, based on COSING, FDA regulatory data.
ACETYL DIPEPTIDE-1 CETYL ESTER
Safety grade: A
This is a lab-created ingredient made by combining small protein fragments (dipeptides) with a waxy substance. It works like a lightweight moisturizer that helps smooth and soften both hair and skin.
This ingredient coats and conditions hair and skin by forming a protective layer that locks in moisture, reduces frizz, and improves softness and shine.
Graded using: COSING, FDA.
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