New Skinceuticals CE Ferulic Protection against oxidative damage outside environmental influences may be heavily involved in premature aging. This is due to so-called free radicals, which can be caused for example by too much UVA / UVB radiation or ozone levels in the skin. SkinCeuticals CE Ferulic is a serum that specifically targets the formation of free radicals and protects against premature skin aging. With 15% pure vitamin C and vitamin E and ferulic acid contains the care valuable antioxidants, which can strengthen the skin barrier and reduce wrinkles. The serum may last up to 72 hours and is the ideal care for normal, dry and sensitive skin. Usage: Apply 4-5 drops with the fingertips on dry face, neck and chest in the morning after cleansing and toning. Avoid the eye area.