The ProEVEN Night concentrate that corrects dark spots and uneven skin tones overnight. Vichy is known to have quality products at an affordable price that are mostly targeted towards woman who are looking to reduce wrinkles, dark spots and uneven skin tones. Between 11pm and 4am your skin regenerates itself intensely and is most active in the fight against dark spots during the night. Matured skin cells filled with melanin are replaced by newer, more healthy cells. This process is not always sufficient: …