KenSa C & E serum is a must have product packed with Antioxidants and over 20% Vitamin C. This patent-pending formulas addresses multiple signs of aging, helps block skin damaging free radicals and encourage healthy skin cell renewal. These key ingredients helps produce more collagen and elastin. Helps minimize the appearance of pore size. Improves skin texture to help look more smooth, firm, and radiant. Reduces the appearance of fine lines and wrinkles. Will see a noticeable difference in just 7 days when used in part of the anti aging routine. squirt a couple pumps on your face smooth over face and neck. avoid getting into eyes. comes in 50ml pump applicator.