Product Details Suprema at Night is the supreme nighttime anti-aging product that holds off the skin's natural aging in order to give it a visibly more youthful appearance. Sisley's Phyto-Complex LC12 is at the heart of this formula. It is a powerful combination of plant-based active ingredients that has stemmed from Sisley's research on the life of cells*. It works at night the key time for cellular regeneration to repair the cells' past while preparing them for their future. Comfortable like a cream and powerful like a serum Suprema has been designed to be massaged in allowing the skin to gradually absorb the active ingredients. Its surprising texture is soft and stimulating. Within a few weeks' use this product has spectacular rejuvenating effects on the skin