Sodium PCA (sodium pyrrolidone carboxylic acid) ek natural moisturizing factor hai jo humara skin mein naturally paya jaata hai. Yeh ek powerful humectant hai jo paani ko attract karke skin ke outer layer mein bind karta hai. Isey use karne se skin ka moisture level improve hota hai aur skin hydrated aur plump dikhti hai. Dry skin wale logon ke liye yeh bahut accha ingredient hai kyunki yeh skin ke moisture ko lock kar deta hai.