Receive this free Cosrx 50ml AHA BHA Toner with purchase of any Cosrx item. While supplies last. Hypoallergenic 23% pure vitamin C A highly concentrated serum that fades acne scars and brightens the complexion to revitalize dull and dry skin. Feel the benefits of Vitamin C without irritation. (*Based on clinical trials- 30 subjects completed the test.) How to use: After cleansing, during the serum phase, shake the bottle lightly once or twice from side to side and apply a few drops to the skin. Use fingertips to gently massage and absorb the serum, starting from the inside of the face working towards the edges. * For the first use, attach the enclosed dropper in the product package. * Recommended to use within 2 months of opening due to active ingredient protection. * Highly concentrated serum should only be used in the evening? NO! This serum can be used in the morning and/or afternoon. * If applied in the morning, be sure to use with a SPF of 30 or higher. Concerns: Dark Spots, Anti-Aging, Dullness Fluid Ounces: .6 oz. Ingredients: Fragrance Free, Hyaluronic Acid, Vitamin E, Vitamin C, Niacinamide, Squalene/Squalane Skin Type: Combination, Normal When To Use: All Day Skin Care Country of Origin: Imported Ingredients: Water, Ascorbic Acid(23%), Propanediol, Dimethicone, Tromethamine, Panthenol, Ethyl Ascorbyl Ether, Squalane, Caffeine, Sodium Chloride, Sodium Hyaluronate, Sodium Sulfite, Disodium EDTA, Glutathione, Adenosine, Acetyl Glucosamine, Gardenia Florida Fruit Extract, Allantoin, Dextrin, Tocotrienols, Tocopherol, Elaeis Guineensis (Palm) Oil, Butylene Glycol, Arginine, Niacinamide, Pentylene Glycol, Alcohol Denat., Helianthus Annuus (Sunflower) Seed Oil, Glycyrrhiza Glabra (Licorice) Root Extract, Methyl Trimethicone, Carthamus Tinctorius (Safflower) Seed Oil, Camellia Japonica Seed Oil, Daucus Carota Sativa (Carrot) Root Extract, Beta-Carotene