Powered by two forms of vitamin C, Institut Esthederm’s Intensive Vitamine C2 Dual Concentrate targets the appearance of dull-looking skin.The pioneering serum encourages visibly radiant skin, while helping to improve the look of dark spots and the skin tone. Institut Esthederm’s Cellular Water Patent protects against environmental aggressors and encourages the illusion of a firmer-looking complexion. Ideal for mature skin types.