COSRX The Vitamin C 13 serum 20ml

COSRX The Vitamin C 13 serum 20ml ▶ Product description : Contains 13% pure vitamin C, treats blemishes inside and outside the skin in just 4 weeks. : Adds moisture to pure vitamin C to control skin tone for a bright and moisturized skin tone. : Contains pure vitamin C, which is more powerful than vitamin derivatives. : Contains 13% optimal content to reduce burden on the skin. : Helps inhibit skin aging by maintaining antioxidant power for up to 120 hours. : Reduces irritation with slightly acidic pH formula. : Human application testing completed – Moisture amount improved by 113% with one use – Reduces skin irregularities by 20% with one use – Skin tone up after 4 weeks of use – 10.6% reduction in wrinkles around the eyes after 4 weeks of use – Fourfold improvement in pores after 7 days of use – Improves skin elasticity inside and outside after 4 weeks of use : Primary irritation test completed on sensitive skin : Primary skin irritation test completed. : Specially constructed container for stabilization. ▶ How to use : After using toner, apply an appropriate amount to face and roll with fingers to absorb. * If using during the day, be sure to apply sunscreen together.