Liquid Rehydration Serum Medik8\'s cult-favourite hyaluronic acid serum. Hydr8 B5 complements any skincare routine. Containing an optimum blend of multi-weight hyaluronic acid, the silky serum draws and binds water to the skin from the deepest layers of the skin to the surface. Known for holding up to 1,000x its own weight in water, hyaluronic acid helps to leave the skin nourished and supple. The formula is enhanced with vitamin B5, therefore improves the skin\'s ability to retain water, for long-lasting hydration. Fast-absorbing and non-sticky, expect the lightweight serum to soften the appearance of fine lines and wrinkles, leaving the skin visibly nourished and revitalised. Key benefits: - Multi-depth hydration to keep skin supple and smooth - Boosts the performance of day and night creams - Visibly plumps the skin surface - Non-sticky texture to suit any routine. Technologies: - Multi-Weight Hyaluronic Acid - A combination of small, medium and high molecular weights of hyaluronic acid - Vitamin B5\"