Arbutin Serum: Helps eliminate skin tone inequalities - supports gaining a more vibrant and bright skin appearance with regular use. Vitamin C: Vitamin C is one of the essential antioxidants important for the skin. This product is formulated by enriching it with 10% Ascorbic Acid - 0.5% Ferulic Acid and Prebiotics. It aims to nourish the skin while renewing it. It revitalizes and brightens the skin and helps reduce fine wrinkles. and skin in need of anti-aging care Dull skin HOW TO USE: Arbutin Serum: After cleansing the skin, apply a few drops day and night. Vitamin C Serum: Suitable for use in daily routine. Apply 1-2 drops of the product to your face in a thin layer. We recommend that you use sunscreen daily in your routine where you apply Vitamin C Serum.