DELIVERS FULLER-LOOKING HAIR AND RESTORES MOISTURE BALANCE

System 4 is specially designed for noticeably thinning, fine, chemically-treated hair. It delivers denser-looking hair while protecting the scalp and providing moisture balance to coloured hair.

System 4 Delivers denser-looking hair and restores moisture. Nioxin System 4 Kit is a three-step restorative system to bring vitality and volume back to your fine and chemically enhanced, noticeably thinning hair. BioAmp adds thickness and strength whilst Activ-Renewal gives a more youthful-looking scalp and fuller, healthier looking hair. Transactive Delivery System delivers essential nutrients onto the scalp which improves the appearance of thinning hair and creates an environment for fuller, healthier looking hair. 

The Kit contains: - System 4 Cleanser 150ml - Gently remove toxins, residue and DHT from the hair and scalp to promote a healthy scalp environment and ultimately encourage hair growth. - System 4 Scalp Revitaliser 150ml - A daily hair and scalp conditioner which hydrates and energises. - System 4 Scalp Treatment 50ml - A daily leave in scalp treatment, this delivers essential botanicals, nutrients, antioxidants and vitamins to the hair and scalp.