Every morning, discover a visibly brighter, smoother, and more energised under-eye area with C-Tetra Eye. C-Tetra Eye serum is formulated to deliver powerful visible results, yet is lightweight, fast-absorbing and gentle enough for your delicate under-eye area. The stabilised tetrahexyldecyl ascorbate in this serum smooths fine lines and wrinkles around the eyes, while visibly brightening and deeply nourishing to revitalise the overall appearance of the eyes.