COSRX The Retinol 0.5 Oil _20 mL

No purified water or retinol derivatives. 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. For intermediate-level retinol users looking for a highly concentrated, youth booster.

Key Ingredients:
- Pure retinol (Vitamin A): Accelerates collagen production and skin turnover to improve fine lines
- Plant-derived squalane: Protects the skin from external irritation
- Tocotrienol (Super Vitamin E): Reduces visible signs of aging and skin

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 three times per week; gradually increase frequency to every other night, use as tolerated