1.Start with TRESemmé Deep Cleansing Shampoo. 2.Apply an adequate amount of conditioner from mid-shaft to ends, based on hair length. Work anything that's left through roots. 3.Run a wide-tooth comb or your fingers from roots to ends to detangle and fully coat hair. 4.Leave on for 2-3 minutes and rinse thoroughly. Finish with your favourite TRESemmé styling aids as needed.