TRESemmé Keratin Smooth Colour Conditioner offers colour protection while smoothing stressed out, frizzy hair. Formulated with Moroccan argan oil and lactic acid, this conditioner helps to repair dry, coloured hair and creates sleek, smooth hair and brings out your enviably vibrant colour. How to use How to achieve smooth hair and vivacious colour with TRESemme conditioner: Silky smooth, vibrant hair begins with gentle cleansing, so begin by washing with TRESemmé Keratin Smooth Colour Shampoo. Dispense a generous amount of Tresemmé conditioner into your palm and rub hands together to distribute evenly. Apply to damp hair, focusing from the middle down to the ends of hair. Work remaining keratin conditioner up to the roots and comb through hair. Let the smoothing treatment soak in for 2-3 minutes, then rinse thoroughly.