WHEY PROTEIN is graded A (Safe) by Expert·ING, based on COSING regulatory data.
WHEY PROTEIN
Safety grade: A
Whey protein is a natural protein extracted from milk that's left over during cheese production. It's the same protein found in many protein shakes and fitness supplements.
Whey protein conditions and moisturizes hair and skin by forming a protective layer that helps retain moisture and improve texture and elasticity.
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