HydraKate Recharging Serum with Hyaluronic Acid New Full Size $98.00 Retail Kate Somerville's HydraKate Recharging Serum is powered by Nobel Prize-inspired AquaPort Technology and potent hydrating ingredients like Hyaluronic Acid for instant and long-lasting hydration where skin needs it most. Fast-acting and lightweight that visibly plumped skin and diminished dark spots. Revive fatigued skin Refresh with lasting hydration Bind moisture to deeper skin layers Visibly reduces dark spots for a more even tone Accelerates skin’s natural recovery to help skin bounce back