NIOXIN 3-Part System 3 Trial Kit for Coloured Hair with Light Thinning is a 3 step cleansing, conditioning and treatment regime specially formulated to optimise hair and scalp health whilst reducing  hair loss due to breakage, giving thicker, fuller looking hair. The kit includes a Cleanser Shampoo, a Scalp Therapy Revitalising Conditioner, and a Scalp and Hair Treatment. Nioxin is the Number 1 Salon Brand for thicker and fuller looking hair with more than 35 years expertise in thinning hair. Best results achieved when using all 3 steps together.System 3 Cleanser Shampoo 150ml: Step one of NIOXIN's 3-Part System 3 Kit is a Cleanser Shampoo that performs a deep cleanse, removing dirt, sebum and other impurities from the scalp and hair to make way for healthier, thicker and fuller looking locks. Formulated with Activ-Renewal™ technology, the Cleanser Shampoo strengthens hair structure, leaving locks looking healthy and amplified. System 3 Scalp Therapy Revitalising Conditioner 150ml: Step two of NIOXIN's 3-Part System 3 Kit is a lightweight professional Conditioner that helps to retain moisture balance and nourish scalp and hair, whilst providing resilience against breakage leaving the hair looking and feeling thicker and fuller. System 3 Scalp and Hair Treatment 40ml: Step three of NIOXIN's 3-Part System 3 Kit is a leave-in treatment to revitalise the scalp and increase hair volume by increasing the fullness of each hair strand from root to tip and protect against breakage. Directions for use: For best results use the full 3-Part System Kit at least three times a week. Gently massage cleanser shampoo into wet hair and scalp and then rinse. Repeat if desired. Apply conditioner to wet clean scalp and hair, leave for 1-3 minutes and then rinse well. After cleansing and conditioning, shake treatment well and apply 5-10 pumps evenly to entire scalp. Do not rinse.