Isopentyldiol ek chhota molecule humectant hai jo skin ko moisture deta hai aur formulation ko smooth banata hai. Ye ek solvent ki tarah kaam karta hai aur mild antimicrobial properties bhi deta hai. Isopentyldiol se dusre ingredients bhi skin mein acha penetrate karte hain aur overall texture aur stability bohot acha ho jata hai.