Loading...
Loading...
The potassium salt of Pyrrolidone Carboxylic Acid (PCA), a naturally occurring humectant in the skin. It helps to bind moisture to the skin, improving hydration and elasticity.
Beneficial for
Safety summary
Generally considered safe and well-tolerated for cosmetic use.
CAS Number
4810-50-8
For informational purposes only. This is not medical advice. Always patch test new products and consult a dermatologist for skin concerns.