Cosmonova MA Brightening Multi-Acid Bi-Phase Serum is a dual-phase skincare treatment designed to exfoliate and nourish the skin, promoting a brighter and more even complexion. The exfoliating phase resurfaces the skin for a smoother appearance, while the nourishing phase strengthens the skin's surface, resulting in a moisturized and radiant look. This amphiphilic formulation enhances the penetration of active ingredients, increasing the serum's overall efficacy.