For a better result you should use the complete Kit (Shampoo and Treatment). Wash your hair with the shampoo and rinse with plenty of water. You can use the treatment in 3 ways: 1. Apply it from the mid-lengths to the ends and rinse it; as a conditioner, 2. Leave it on for 30 minutes and then rinse; as a treatment and 3. Leave it applied from the middle to the ends and shape your hairstyle; like a styling cream.