The 111SKIN Y Theorem Day Cream NAC Y² by Dr. Yannis Alexandrides is an innovative skincare product that blends over 20 years of surgical expertise with patented active ingredients. This luxurious day cream works to enhance the skin's health and appearance, making it look visibly younger and radiant. Ideal for reducing visible signs of aging such as fine lines and wrinkles, it contains the unique NAC Y² formula which helps in rejuvenating skin cells and restoring elasticity.