An intensive nourishing treatment that penetrates the hair to deeply hydrate and repair without weighing the hair down ideal for frizzy stressed damaged thick andor curly hair in need to use apply to clean hair focusing on the lengths evenly distribute and leave on for 3 minutes or or up to 7 minutes for a more intense treatment then rinse nashi argan is an italian cosmetic brand with a passion for creating a variety of hair face and body care products to meet every beauty need usi