Sodium PCA is a naturally derived humectant and a key component of the skin’s Natural Moisturizing Factor (NMF). It attracts and retains moisture, helping to keep skin soft, smooth, and well-hydrated. In hair care, Sodium PCA improves moisture balance, enhances softness, and reduces dryness without a greasy feel.

Binds moisture up to 2x more effectively than glycerin.
Supports the skin’s natural hydration balance.