Ingredients / #481
SODIUM PCA
CAS: 28874-51-3 · EC: 249-277-1
Humectant
Skin Conditioning
CosIng Ref: 79910
💡 For reference only. Does not constitute medical advice.
Description
This naturally-occurring humectant draws moisture from the environment and helps maintain optimal hydration levels in the skin. It's commonly used in moisturizers and serums to improve skin texture and prevent dryness by forming a protective barrier that reduces water loss. The ingredient has an excellent safety profile and is well-tolerated by all skin types, including sensitive skin.
Synonyms
소듐피씨에이 (ko)
ＰＣＡ－Ｎａ (ja)
Sodium 5-oxo-2-pyrrolidinecarboxylate
Properties
✗ Fragrance
✗ Preservative
✗ Colorant
Safety Rating
INTERNAL
1/10 · Very Safe
Natural moisturising factor component
Found in products
Total: 1235