This is a Beyond Beauty product which means it has been sourced, tried and tested and finally declared one of the most new and innovative heroes out there. Dr Dennis Gross Skincare's C + Collagen Biocellulose Brightening Treatment Mask is a 100% natural and biodegradable biocellulose treatment mask powered by ascorbic acid, collagen amino acids, and a proprietary energy complex to instantly brighten, hydrated, and revive your complexion. Immediately boost skin's moisture levels and impart intense radiance. Fine gel-like fibres are infused with a unique C + Collagen ingredients to enable deeper and targeted hydration, acting as second skin (but better) to protect, soothe, plump, firm, and brighten skin instantly. Upon application, the mask can custom form a skin-tight dermal adhesion, guaranteeing maximum contact around all contours of your face. The fibre structure of the mask provides an occlusive barrier, preventing moisture evaporation while driving in our proprietary Vitamin C, collagen amino acids, and unique energy complex more efficiently into skin, allowing the treatment to absorb quicker than your average sheet mask. With continued use, the appearance of dryness, uneven skin tone, and discoloration, begin to disappear. Revive dry, lacklustre, tired skin into a plumped, energised, and brighter complexion. Contains one mask Key ingredients: Ascorbic Acid: Effective stabilized form of vitamin C – maintains its acidic properties to penetrate deep into the skin, working on both the hydro-and lipophilic phases of the cell to minimise and prevent the appearance of hyperpigmentation, fine lines, and wrinkles Collagen Amino Acids: Plant-sourced collagen; smaller molecular weight amino acids which are the building blocks of peptides and proteins Superoxide Dismutase: Antioxidant enzyme that neutralizes free radicals, protects cells by regulating cell energy and metabolism Niacinamide: Vitamin B3; helps with cellular metabolism and has anti-inflammatory properties. A potent antioxidant and proven skin-lightening age Citric Acid: Naturally derived from citrus fruits, this AHA is less acidic, but an efficient chelator that supports cell renewal while binding and extracting unbound heavy metals that can damage skin. Glycerin: Humectant which draws water to the skin and seals in moisture