"Lightweight" ek skincare ingredient nahi hai, yeh ek marketing ya sensory descriptor hai jo product ke texture ke baare mein batata hai. Matlab product thin feel hota hai, jaldi absorb ho jata hai aur koi residue nahi rehta. Iska koi chemical function nahi hota. Bas yeh batata hai ki product kaisa feel hota hai skin par lagane ke baad.