10-HYDROXYDECENOIC ACID is graded A (Safe) by Expert·ING, based on COSING regulatory data.
10-HYDROXYDECENOIC ACID
Royal Jelly Fatty Acid
Safety grade: A
This is a natural fatty acid found in royal jelly, the substance produced by honeybees to feed their queen. It is one of the key active components that gives royal jelly its well-known skin benefits.
It is used in cosmetic products to help moisturize and soften the skin, while also supporting the skin's natural barrier and overall health.
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