Azelac RU Serum – 30ml Azelac RU liposomal serum, is a liposome formula with active ingredients of direct action on the melanocyte. The spots on the skin are one of the most common causes of visits to a dermatologist. Its origin is due to excessive production of melanin (dark pigment) caused by sun exposure, pregnancy (melasma), aging, freckles. Clarifies and reduces the intensity of spots of different etiology . Serum may be used as primary or combined with other depigmentation treatments (chemical peels, laser or IPL).