Our best selling serum now with Triple-HA complex - a blend of 3 forms of HA (Hyaluronic Acid) delivering intense hydration 5 layers deep to impact all epidermis layers. For immediate, enduring & deeper hydration. Designed to dramatically increase the hydration levels of tired, stressed or dehydrated skin. Proven to deliver instant and long-lasting hydration.*100% & 80% respectively, of 32 panelists. Our advanced hydration technology works to visibly plump skin, improving the appearance of fine lines, wrinkles and dehydration lines. Now suitable for all skin types, including sensitive and is ophthalmologically tested suitable for sensitive eyes.