THYMIDINE is graded A (Safe) by Expert·ING, based on COSING regulatory data.
THYMIDINE
Safety grade: A
Thymidine is a naturally occurring building block that helps cells regenerate and repair themselves. It's a compound found in all living cells that supports healthy cell renewal.
Thymidine is used in skincare products to support skin cell renewal and repair, helping to maintain skin's natural vitality and appearance.
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