SOLUBLE PROTEOGLYCAN is graded A (Safe) by Expert·ING, based on COSING regulatory data.
SOLUBLE PROTEOGLYCAN
Safety grade: A
A protein-based ingredient derived from natural sources that acts like a moisture magnet for your skin and hair. It helps retain water and keeps both skin and hair feeling soft and hydrated.
This ingredient conditions and moisturizes skin and hair by binding water to the surface, improving hydration, smoothness, and overall texture.
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