1-NAPHTHALENEACETIC ACID is graded A (Safe) by Expert·ING, based on COSING regulatory data.
1-NAPHTHALENEACETIC ACID
Safety grade: A
1-Naphthaleneacetic Acid is a synthetic compound originally known as a plant growth hormone. In cosmetics, it is used in small amounts to help improve the feel and condition of the skin.
It is used in cosmetic products as a skin conditioning agent to help keep the skin feeling smooth and comfortable.
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