$50 to $75

Nioxin System 1 for thinning natural, non-colored hair amplifies hair texture and protects hair against breakage. Nioxin System Kit 1 thinning hair...

Nioxin System 2 for thinning natural, non-colored hair delivers thicker, fuller hair, while protecting every hair strand against damage. Nioxin Sys...

Nioxin System 3 thinning hair treatment leaves hair thicker, denser-looking and with a vibrant color. Nioxin System Kit 3 for thinning colored hair...

Nioxin System 4 thinning hair treatment helps you achieve thicker, fuller-looking hair and restore moisture balance. Nioxin System 4 for thinning c...

Nioxin System 5 thinning hair treatment helps you achieve fuller-looking and moisturized hair. Nioxin System Kit 5 for thinning chemically-treated,...

Nioxin System 6 thinning hair treatment helps you achieve noticeably smoother and denser-looking hair. Nioxin System Kit 6 for thinning chemically-...

Diaboost increases the thickness of each existing hair strand for fuller-looking hair. Diaboost delivers visibly thicker-looking hair instantly. Th...