Correct…. Prevent…. Protect…. SkinCeuticals product philosophy is built around these principles. This medical skin care line was born from decades of skin cancer research. Designed to prevent future damage, protect healthy skin and correct previous damage. SkinCeuticals antioxidants are specially designed and clinically proven to provide the most advanced protection from environmental aging. SkinCeuticals antioxidants and sunscreens provide ultimate protection by preventing the visible signs of photoaging and promoting optimal skin health. SkinCeuticals corrective products combine reparative, lightening and exfoliating ingredients to help rehabilitate the skin, restoring a healthier and more youthful appearance.