Butylene glycol ek chota molecule hai jo commonly use hota hai skincare mein. Yeh humectant ki tarah kaam karta hai matlab moisture ko skin mein lock karta hai. Saath mein solvent bhi hai jo ingredients ko dissolve karne mein madad karta hai aur product ko apply karna easy bana deta hai. Viscosity ko bhi reduce karta hai toh formula thoda light feel hota hai. Zyada tar logon ke liye yeh safe aur gentle hota hai, sensitive skin walon ke liye bhi usually problem nahi hota. Butylene glycol se skin smooth aur soft feel hota hai aur ingredients ko better absorption mein help milti hai.