For Natural Hair with Normal to Light Thinning. Defend against breakage and fortify hair structure with the innovative 3-part system kit. Specially formulated thickening treatment, for denser-looking hair with reduced hair loss. Leaves scalp cleansed and refreshed, and delivers healthy hair shine. NIOXIN System Kit 1 NIOXIN System Kit 2 NIOXIN System Kit 3 NIOXIN System Kit 4 NIOXIN System Kit 5 NIOXIN System Kit 6 Supplement with Nucilium-plex Technology supports hair health from inside out. Heat-activated spray leaves hair shiny & protects against damage. Add texture, body & lift with NIOXIN Thickening Spray. Take one tablet daily with water, as part of a balanced diet and lifestyle. Spray through towel-dry hair. Blow-dry and flat-iron to activate protection. Shake and spray on clean, damp hair. Comb for even distribution. With over 25 years of experience in thinning hair, NIOXIN is supported by the Institute of Trichologists.