Nioxin SYS2 Care System Trial Kit for Natural Hair with Progressed Thinning delivers denser-looking hair while strengthening against damage. System 2 is specially designed for noticeably thinning, fine, natural hair. It delivers denser-looking hair and a healthy shine while protecting the scalp.- Nioxin Cleanser 2, 150ml/300ml - thickening shampoo utilising Active Renewal technology to expertly lift away dirt, excess sebum and product build-up from the scalp and hair whilst adding body and lift from root to tip. - Nioxin Revitalizing Conditioner 2, 150ml/300ml - density-protecting and nourishing hair conditioner that helps to retain moisture balance, providing hair resilience to natural hair with progressed thinning. - Nioxin Scalp Treatment 2, 40ml/100ml - leave-in treatment powered by Scalp Access 2.0 technology, which strengthens each strand from root to tip to help prevent breakage, while UV protection defends the hair against damage and dryness. ! Small set is enough for one month, Medium - for two months. For best results, it is recommended to use it for at least a few months!