A shampoo designed to care for hair treated with the nashi pure keratin treatment by adding even more keratin to the hair leaving it soft silky and smooth to use apply to wet hair massaging into a lather before rinsing out thoroughly 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 using only the best high quality ingredients while striving to ensure a minimal environmental impact through the use