Liftactiv Vitamin C Brightening Skin Corrector. in 10 days , the skin is brighter, complexion looks rested and more radiant. The solution to dull skin. Concentrated antioxidant power with 15% pure Vitamin C, Vitamin E and fragmented Hyaluronic Acid. Hypoallergenic, minimalistic formula, no perfume, no silicon in product. Place 4 to 5 drops in the palm of a clean hand. Apply once per day (morning or evening) using fingertips on freshly cleansed and dry skin. Avoid the eye and lip area. Follow up with a minimum SPF 15 product. Use the product for 10 days continuously for best results. Use as a 10 day treatment for whenever you want rested and brighter skin. It is recommended to not use this product along with any other skin abrasive peel or product containing acids as this may lead to skin irritation. The initial reaction to the product may be a slight tingling sensation as your skin gets used to the Vitamin C. This is considered a normal reaction however if you experience stinging or burning sensation, please discontinue use.