Nioxin SYS1 Care System Trial Kit for Natural Hair with Light Thinning amplifies hair texture while refreshing the scalp and delivering a healthy shine and protecting against breakage.With cystine amino acids and lightweight conditioning and treatment ingredients. Helps provide thicker-looking hair by increasing the fullness of each hair strand, reducing hair loss by strengthening against damage and breakage.Antioxidants, botanicals, vitamins, and purifying agents to help clean away follicle-clogging sebum and environmental residues from the scalp skin, leaving the scalp feeling clean and refreshed.White tea provides a refreshed scalp environment and healthy shine to natural hair.- Nioxin Cleanser 1, 150ml/300ml - derma-purifying shampoo performs a deep cleanse, eliminating dirt and impurities to pave the way for healthier, thicker-looking hair.- Nioxin Revitalizing Conditioner, 150ml/300ml - delivers intense conditioning, whilst helping to minimise breakage for stronger, healthier hair. Thinning hair looks thicker and fuller with restored shine.- Nioxin Scalp Treatment 1, 50ml/100ml - leave-in treatment delivers refreshing and volumising benefits; it helps to revive the scalp while amplifying hair texture to promote thicker-looking tresses. ! 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!