Professional-C® Serum 15%

High performance Vitamin C antioxidant serum developed for most skin types Daily use helps to fortify skin and safeguard a more youthful appearance. Formulated with pure L-ascorbic acid to optimize efficacy and permeability. Obagi Professional-C Serum 15% is a highly concentrated serum with antioxidant L-Ascorbic Acid for most skin types. Key Benefits: L-ascorbic acid (Vitamin C) aids in restoring skins antioxidant strength to help skin appear younger for longer Promotes a more even skin tone and a brighter complexion Helps retain moisture and minimize the appearance of fine lines and wrinkles The Details Obagi's Professional-C Serums provide L-Ascorbic Acid, the most bioavailable form of Vitamin C, for optimal skin absorption and results.  L-ascorbic Acid is known to support new collagen production and is also effective in reducing the appearance of fine lines, wrinkles and photoaging of the skin. You can apply a few drops of the serum to the face, neck, and chest every morni