COSRX The Retinol 0.5 Serum is formulated using 0.5% stabilized, pure retinol for powerful anti-aging care. Best for skin accustomed to retinol but still experiencing progressive signs of aging, such as loss of elasticity and dryness. Recommended for intermediate-level retinol users looking for a highly concentrated, youth booster. No purified water or retinol derivatives.

How to use:

During evening care, apply 1 to 2 drops to hand and tap with fingertips from inside out, let absorb. Limit initial use to 2-3x per week, gradually increasing frequency to every other night. Use as tolerated.

Ingredients:

Squalane, Glycine Soja (Soybean) Oil, Di-C12-13 Alkyl Malate, Retinol(0.5%), Caprylic/Capric Triglyceride, BHT, Tocotrienols, Tocopherol, Elaeis Guineensis (Palm) Oil, Hydroxymethoxyphenyl Decanone