KSurgery Oxygen Shield Energizing Booster 30mlBooster serum. All skin types. Energizing and plumping oxygenating serum that leaves skin luminous and fortified. Its formula with hyaluronic acid and black currant extract counteracts the effects of skin ageing, providing cells with all the energy they need to carry out their vital functions in the best possible way. A treatment characterized by an enveloping texture with a fresh scent, perfect for correcting the gray tone of the skin caused by