Its formula perfectly combines two powerful active ingredients: Alpha Arbutin and Synovea HR. Without any danger to the skin, these active ingredients act on the most stubborn blemishes to reduce their size and intensity. Together with brown algae (known for their anti-pollution properties), this serum combats blemishes and stimulates the regeneration of the upper layers of the epidermis. It also acts on melanin production to regulate it. Biolissime Anti-Spot Action Serum is suitable for all skin types, including the most sensitive.