Dipalmitoyl Hydroxyproline ek lipophilic amino acid derivative hai jo cosmetics mein use hota hai. Yeh ek hydroxyproline ester hai jo skin ke liye antioxidant ki tarah kaam karta hai, collagen ko support karta hai aur skin ki firmness aur elasticity improve karne mein madad karta hai. Isse aksar anti-aging products mein add kiya jaata hai.