Hyaluronic Concentrate Serum: Hyaluronic Concentrate is a facial serum with pure hyaluronic acid of low and medium molecular weight and an aqua-gel texture that provides superficial and deep hydration. K-ox Eyes: K-Ox Eyes is an eye contour cream that reduces puffiness, lightens the purple or pigmented color of dark circles and restores skin elasticity. Hyaluronic Concentrate Moisture: Lightweight facial cream with hyaluronic acid for normal to dry skin.