TIRTIR Pure Vitamin C24 Serum, 30 ml, Skin Serums for Women, The TIRTIR Pure Vitamin C24 face serum is a product full of active ingredients, meaning it provides absolutely luxurious care for your skin. Characteristics: evens skin tone restores skin elasticity removes signs of fatigue hydrates and nourishes effectively brightens works on blemishes smoothes out uneven skin texture How to use: Dab an appropriate amount of the serum gently into clean skin with your fingertips. Apply to the face, neck and chest. Continue with your favourite day/night care products.