IOMA MON SÉRUM is personalised under 100% protected conditions for hygiene and effectiveness Primarily a base that combines 3 actions: moisturizing, anti-pollution and anti-blue light. The base, without silicone, without mineral oil, optimizes the synergy of the concentrates that are added for an effective and homogeneous diffusion of the active principles. The 4 concentrates are all composed of specific active ingredients intended to answer to each need of the skin. Every dosage is meticulously calculated and adapted to the needs of each individual's skin. The only serum whose formula is chosen amongst the 33 281 possible formulas according to the ratings attributed to the four dimensions of the skin - wrinkles, spots, sebum and redness.IOMA rises to the challenge of customized, multidimensional skincare.