MUJI Retinol Serum. New. This serum series is made with 100% naturally derived ingredients*. It contains a high concentration of retinol derivatives, a moisturizing ingredient, to give firmness and elasticity to skin concerned about aging signs such as dryness. Fragrance-free / Colorant-free / Mineral oil-free / Weakly acidic / Paraben-free / Alcohol-free / Allergy tested (not guaranteed to prevent allergies in all users) High concentration, high formulation = compared to our products *Includes ingredients that are chemically reacted from natural ingredients ◎ How to use: Take an appropriate amount in your hand and gently apply it to the entire face. Use it to replenish moisture to the entire face or as spot care for areas of concern. [Product Features] ・Gives firmness and elasticity to skin concerned about aging signs such as dryness. ・Contains 0.1% retinol derivative. [For those with these skin concerns] ・Those concerned about lack of skin firmness ・For dry skin ・For skin lacking transparency [Recommended Usage] 1-2 pumps after lotion, before emulsion ※Recommended for use at night. ※Please refrain from using this product if you have experienced skin problems with products containing retinol or if you are prone to skin problems. ※When using for the first time or when your skin is sensitive, use it only in your nighttime skincare routine, start with a small amount, or space out the usage to get your skin accustomed to it. This high-concentration serum containing derivatives is ideal for moisturizing and anti-aging care for the skin. - Brand: MUJI - Product Name: High-Concentration Serum - Capacity: 30mL - Ingredients: Contains retinol derivative - Country of Manufacture: Japan Thank you for viewing.