Product Description Nioxins Scalp Therapy Conditioner System 6 for bleached and chemically treated hair with progressed thinning is the second step of athree part Nioxin regimen, specially formulated to strengthen the hair and amplify hair structure. Thanks to its Smooth Plex technology, this professional hair care product helps retain moisture balance and provides smoothing control. Features & Benefits Professional hair & scalp conditioner for chemically treated hair with progressed thinning. Smoothing conditioner, hydrates hair and scalp for thicker, fuller-looking hair. Hydrates scalp and hair from root to tip from the first use. Strengthens bleached, permed and straighten hair against damage and breakage. Nioxin System Kit is designed to strengthen the hair and amplify hair structure.