C-Tetra Eye is a daily vitamin C serum designed especially for the delicate eye area. Gentle on skin yet effective, the lightweight formula is suitable for all skin types. C-Tetra Eye contains tetrahexyldecyl ascorbate, a stabilized form of vitamin C. It works to promote a visibly brighter eye area while helping to soften the appearance of fine lines and wrinkles. Vitamin C is combined with vitamin E to nourish and protect the under eyes, leaving the skin feeling smooth and soft. The eye area is left visibly radiant with a noticeably more youthful look.