Aquaporins naturally skin cells mein paye jaane wale water-channel proteins hote hain jo water aur glycerol ko move karte hain skin ke andar. Cosmetics mein aquaporins wale ingredients jaise plant extracts ya glycerol ko use karte hain taaki skin ka moisture barrier strong rahe aur hydration properly maintain ho sake. Ye ingredients normal skin, oily skin aur combination skin ke liye sahi hote hain.