This overnight leave-in serum gives a nourishing boost to all dry hair types. Infused with Iris Root extract and a blend of 5 vitamins (including vitamin E), 8H Magic Night Serum deeply penetrates the hair fibre to restore hair's balanced nutrition levels. Hair progressively absorbs the nutrients of the nourishing serum through the night to reverse daytime depletion. It works over an 8 hour period and its lightweight creamy texture suits all hair types. It helps with detangling on fine hair, and provide better manageability on normal to coarse hair. The next morning hair looks nourished, is visibly softer, is easier to style, and has a lightweight satin finish.