COSRX Standards: COSRX Standards: All COSRX products are formulated with skin-friendly ingredients that alleviate irritated skin. Hypoallergenic, Dermatologist tested, Animal Testing-FREE, Parabens-FREE, Sulfates-FREE, Phthalates-FREE. Skin Adaptation Period : In the first two weeks of using the product, it is recommended to use 3 times per week at night. After the third week, use every other day for maximum results. How to Use: Apply 1-2 drops as the last step of your nighttime skincare routine . *Perform a patch test on the body before using on the face. Dermatological Ingredients: Retinol is a form of active and pure Vitamin A that helps improve wrinkles and firm skin. 1% Panthenol helps protect and moisturise the skin. Super Vitamin E (Tocotrienol) helps fight signs of aging. Adenosine firms skin and fades fine lines. Key Benefits: Based on real results from consumers' self assessments, the Retinol 0.1% Cream helps reduce wrinkles, creases and fine lines while increg the skin's elasticity, preventing acne, and fading scarring. Retinol 0.1% Cream: Retinol helps reduce signs of aging such as fine lines and wrinkles to achieve smoother, firmer, and more youthful-looking skin. It helps renew and resuface the skin and leaves the face glowing with radiance.