With its scientifically advanced Vitamin C time-release technology, combined with a superior form of olive leaf extract and pure vitamins A and E, this clinically proven formula delivers high levels of antioxidant protection and exceptional healing properties. Benefits of iS Clinical Pro-Heal Serum Advance+ 15ml: Exceptional skin healing formula Reduces redness & inflammation associated with cystic acne, rosacea, bug bites & post-treatment skin Provides UV photo protection Suitable for those with contact dermatitis Provides extremely powerful antioxidant protection Formulated with iS Clinical\\\'s scientifically advanced time-released L-Ascorbic Acid, alongside Olive Leaf Extract and Vitamin A. This unique formula helps to stimulate collagen production within the lower layers of the skin whilst also repairing external damage and effectively healing the skin. Perfect for those looking to treat cystic acne, rosacea, insect bites, mild scarring, fine stretch marks and mild dermatitis, iS Clinical Pro-Heal Serum Advance+ helps to revitalise and repair all skin types. iS Clinical Pro-Heal Serum Advance+ 15ml active ingredients: 15% L-Ascorbic Acid (Vitamin C) ADVANCE - A scientifically-advanced, stabilised form of Vitamin C which helps to protect against the visual effects of photo-damage while providing calming properties. 1% Retinol (Vitamin A) - A powerful antioxidant helping to support healthy skin and diminish the appearance of premature ageing. 0.5% Olea Europaea (Olive) Leaf Extract - A natural antioxidant extract, which helps nurture and provide visual support for blemish-prone compromised skin. How to use: Apply a small amount onto clean dry skin, smoothing over the face and neck, once a day in the morning for best results. Size: 15ml Please Note: This product cannot be shipped outside of the UK or Ireland.