Polyglyceryl-10 Stearate ek non-ionic emulsifier hai jo polyglycerol aur stearic acid se banaya jata hai. Isse oil aur water ko acha se mix karte hain skincare products mein aur emulsion ko stable rakhta hai. Yeh bahut hi gentle hota hai aur commonly use hota hai light moisturizers aur serums mein kyunki skin par kharashti nahi karti.