Triglycerides ek tarah ke esters hote hain jo glycerol aur fatty acids se milke bante hain. Skincare mein ye emollient aur occlusive agent ki tarah kaam karte hain — matlab skin ko soft banate hain aur skin barrier ko mazboot karte hain. Ye zyada tar base ya carrier ingredient ki tarah use hote hain, kisi active treatment ki jagah nahi.