ARENCIA Vitamin C Booster Shot 10ml is a concentrated Korean serum with 50,000 ppm of 3-O-Ethyl Ascorbic Acid, a stable form of Vitamin C, to fade dark spots and brighten dull skin. Niacinamide and glutathione work together to even out skin tone, while panthenol and allantoin keep the skin calm and hydrated. Lightweight, fast-absorbing, and gentle enough for sensitive skin. Buy online from koreanshopbd.com; COD is available!