Aveda Women Wet your hair in the shower. Dispense an appropriate amount Aveda Invati Advanced Hair Treatment Shampoo into your palm. Apply it to your hair, focusing on the roots and working your way to the ends. Gently massage the shampoo into your scalp and hair using circular motions. Rinse thoroughly with water, ensuring all the shampoo is washed away. Repeat if necessary for a deeper clean. Follow up with your regular conditioner if you usually use one. Shampoos