OSMOTER ILLUMINATING EYE SERUM. Benefits: Reduces the appearance of dark circles and puffiness. Enhances luminosity. Fragrance free. Suitable for all skin types. Research Results: After just four weeks, 78% of women noticed a reduction in under-eye puffiness,. 81% reported a more awake and refreshed look around the eyes.. Features: A triple concentration of Osmoter, our signature blend of hydrating Dead Sea minerals. Osmoter stimulates natural, own-to-skin production of hyaluronic acid, collagen, and other compounds and ensures your skins health, strength & youthful appearance..