La Roche Posay Effaclar Duo Unifiant Concealer is a skin care cream that is effective against skin problems and helps reduce the appearance of skin defects and even out skin color on skin that may be prone to acne. It contributes to a decrease in the appearance of red and brown spots on the skin, giving the skin a homogeneous appearance. Niacinamide helps to strengthen the skin and protect the skin from harmful external factors. It contributes to the reduction of skin blemishes and wrinkles. It helps to regenerate the skin. It helps the skin to gain elasticity and get a smooth skin. LHA contributes to the cleansing of the pores on the skin and helps to prevent clogging of the pores. It helps to remove excess fat from the skin and maintain the skin's fat balance. Without drying and irritating the skin, it helps to cleanse the skin and supports it so that new pimples do not form. Specially formulated for your sensitive skin, its content is hypoallergenic. It has been dermatologically tested. It's not comedogenic. That is, it has the property of not clogging the pores for your sensitive skin.