Discover Collistar’s Attivi Puri Vitamin C + Polyhydroxy Acid Gel-Mask—a refreshing gel treatment designed to gently exfoliate and brighten your complexion. Powered by a stable next-generation form of Vitamin C and a soothing blend of PHAs and AHAs, this mask reveals natural luminosity from the very first use. Its lightweight formula is safe for all skin types, including sensitive, and works safely when used twice weekly. Remember to apply to clean skin for 10 minutes, rinse or gently wipe off, and always follow with SPF for best results