Fatty acids, vitamin E, and proteins are added to Hawaiian Silky Argan Oil Hydrating Sleek Nourishing Oil Treatment to replenish over-processed hair that has been harmed by environmental conditions, styling tools, color, and chemical processes. This mixture gives the hair moisture and strength right away as it seeps into the hair. With its nourishing oil treatment produced with argan oil, hair is left beautifully sleek and oil-free with a lustrous sheen.