Is your hair hungry for real nourishment? Feed your hair with Hair Food Smooth Avocado & Argan Oil Shampoo. Hair Food Smooth Avocado & Argan Oil Shampoo is infused with the gentle essences of moisturizing avocado and smoothing argan. Its sulfate-free argan oil recipe gently works on thirsty hair to soften and smoothen it, and leaves it looking, feeling and smelling totally pampered.