Now formulated with even more Vitamin C, Dermatologist Solutions Powerful-Strength Line-Reducing Concentrate is infused with 10.5% Pure Vitamin C and 2% Vitamin Cg. Our new and improved formula offers extensive skin benefits: Visibly reduces the appearance of fine lines and wrinkles, boosts skin radiance and improves texture Helps visibly minimize pores over time for smoother skin Infused with Hyaluronic Acid, our formula helps diminish the appearance of lines and wrinkles and improve skin texture Dermatologist-tested for safety Carefully-formulated for all skin types, even sensitive skin