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Intensive lightweight conditioning action and the ultimate complement to Nioxins’ award winning 3 Step System. For Hair That’s… Brittle/ Thinning What Does It Do? Deep penetrative reconstructor with a triple strengthening action ...

Nioxin 3D Intensive Hair Booster is a diameter-protection leave-on treatment, which conditions hair and forms a protective barrier against cuticle damage and protects thinning hair. This Nioxin Treatment is a leave-on professional hair treatment...

The Nioxin Diaboost Thickening Xtrafusion Treatment is a transformative hair care product that amplifies the thickness of your hair for a fuller, more voluminous look. Clinically proven, this light and silky formula not only strengthens your hair from...