Nioxin Scalp Therapy Conditioner System 1 For Fine, Normal to Thin-Looking Hair. A lightweight conditioner that helps to provide hair resilience and control moisture balance for normal to thin-looking hair. It is part of system 1 that contains 3 specialized technologies: Bioamp, Transactive Delivery System and Activ-renewal. Directions: Apply from scalp to ends. Leave on for 1-3 minutes. Rinse. 

Nioxin System 2 products are for Fine, Non-Chemically Enhanced Hair that is Noticeably Thinning. A moisturizing and energizing botanical conditioner for the scalp and hair. Formulated with European botanicals and rich humectants that deliver moisture to dry scalp hair, it offers superior moisture without over softening hair. BioAMP adds thickness and streghtens the hair shaft.  Bionutrients and Activ-Renewal help provide a more youthfull-lookig scalp complexion.  Unique Scalp ACess delivery system helps protect nutrients as they nourish the scalp and hair.

Nioxin System 3 Scalp Revitaliser Conditioner A daily volumizing hair and scalp conditioner that safeguards the scalp from drying chemical services and irritation and moisturizes and energizes while promoting a healthy scalp environment with soothing essential oils special anti-oxidants and enzymatic complexes. How it works: BioAmp adds thickness and strength. Glyco-Color Shield: Dual protection technology designed to safeguard the scalp skin and preserve hair color. Scalp Protection: Formulated with herbs and botanicals to moisturize and help guard the scalp skin from chemical service residues. Hair Color Protection: Custom-built molecular technology designed to provide CLINICALLY PROVEN* color protection and vibrancy. 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. Hair types: For fine chemically enhanced normal to thin-looking hair.

Nioxin Scalp Therapy® is a lightweight conditioner that helps to provide hair resilience and control moisture balance for noticeably thinning hair.  It is part of system 4 that contains 3 specialized technologies: Bioamp®, Scalp Access® Delivery System and Glyco-Shield™.
Nioxin System 5 Scalp Therapy is a lightweight conditioner volumizes and strengthens thinning hair from the root while simultaneously conditioning.  It is 1 of 3 specialized parts in the Nioxin System 5 .  This is safe for all hair types and is clinically proven not to dull color on color treated or normal hair types.
Nioxin Scalp Therapy (Conditioner) System 6
Is a lightweight conditioner that helps to provide hair resilience and control moisture balance for normal to thin-looking hair.