Oleanolic acid ek natural pentacyclic triterpenoid hai jo olive leaves aur cloves mein milta hai. Skincare mein iska use antioxidant aur anti-inflammatory properties ke liye hota hai. Yeh oily skin ke liye accha ho sakta hai aur skin inflammation ko reduce karne mein madad kar sakta hai. Face serums aur creams mein commonly use hota hai skin health improve karne ke liye.