Retinyl palmitate ek ester hai retinol (vitamin A) ka, jo kabhi kabhi panthenol (provitamin B5) ke saath formulations mein use hota hai. Yeh ek milder aur zyada stable vitamin A precursor hai jo antioxidant aur conditioning benefits deta hai, aur panthenol skin ko soothe aur moisturize karne mein help karta hai.