Oskia Isotonic Hydra-Serum Intense Biomimetic Hydration combines Hyaluronic Acid, Electrolytes, Amino Acids, Probiotics, Ceramides, and 26 more actives to revolutionise your skin's hydration. This technical serum not only instantly hydrates and plumps the skin but also bio-hacks its natural processes to boost and regulate its own hydration levels. Clinically proven to increase skin hydration by up to 34% in just one hour and 30% after four weeks, this serum replenishes moisture reserves, strengthens the skin barrier, and calms inflammation for a balanced, hydrated complexion.