Want the best Retinol Serum for Anti-Aging and Glass Skin? It improves Acne Marks, Skin Texture, and Elasticity. Same efficacy as retinol Non-irritation For sensitive skin A next-generation retinol ingredient that has the same efficacy as retinol without irritation and can be safely used even for sensitive skin. How to use. [First 1-2 weeks] Once a day, Use a small amount in the evening V once every 2 days if your skin is very sensitive V use with enough moisture care. [After 3 weeks of use] After skin adaptation, You can increase the number of times and the amount you use. koreanskincare retinol glassskin AntiAgingTips SkincareGoals RetinolRevolution YouthfulSkin GlowingComplexion AgelessBeauty SkinRenewal HealthyAging SkincareExperts RadiantRevival BeautyFromWithin TimelessBeauty RetinolMagic YouthfulGlow AgeGracefully SkincareWisdom ForeverYoungSkin LTKbeauty