Nioxin System 3 Shampoo

Product Overview

The Nioxin System 3 Cleanser Shampoo is part of Nioxin’s three‑step scalp and hair thickening regimen. It is specifically formulated for colour‑treated, dry or damaged hair with light thinning. 

As the first step (the “cleanser”) in System 3, this shampoo is meant to deeply cleanse the scalp, remove excess oils, sebum, and residue, and prime hair for further treatment from the full kit (conditioner + leave‑on treatment).

The aim is to support a healthier scalp environment, reduce follicle clogging, and help hair look fuller over time. 

Key Features & Benefits

Here are the main features and benefits of the Nioxin System 3 Shampoo:

FeatureBenefit / RoleTargeted for color-treated hair with light thinningDesigned to suit hair that has been chemically processed yet is experiencing mild thinning. Deep cleansing (removes sebum, pollutants, residue)Helps clear debris and oils that could clog follicles, allowing the scalp to breathe better. Botanical / active ingredientsIncorporates wild mint (Mentha arvensis), peppermint oil, salicylic acid, along with supportive actives like niacinamide and biotin (in the System 3 kit). Helps reduce breakage & thinning appearanceBy fortifying hair strands and supporting a healthier scalp, the formula helps reduce breakage and improve the look of density. Colour-safeFormulated to preserve colour-treated hair while still providing cleansing efficacy. Clinically and dermatologically testedNioxin presents that the product is tested for safety on scalp and skin. 

Benefits in everyday use:

• Hair feels lighter, less weighed down by build-up
• Scalp feels refreshed, less clogged
• Hair looks fuller, more volumized over time
• Improved manageability and texture
• Less hair breakage due to stronger strands

Specifications

• Type: Cleanser / shampoo
• Intended Hair Condition: Colour-treated, dry or damaged hair with light thinning 
• Net Volume: Common sizes include 300 mL (10 oz) and larger sizes 
• pH / Formulation: Balanced for scalp compatibility (exact pH not publicly disclosed)
• Key Ingredients:Mentha arvensis leaf oil (wild mint) Peppermint oil (Mentha piperita) Salicylic acid (scalp exfoliant) Niacinamide, biotin, panthenol (in broader kit) 
• Color-safe / gentle on hair dye 
• Tested: Clinically & dermatologically tested 

Why Choose This Product?

Here are the reasons why someone might choose Nioxin System 3 Shampoo over more generic shampoos:

1. Tailored for specific hair needs – Unlike generic shampoos, this is formulated for color-treated hair that is also experiencing early thinning.
2. Advanced scalp care – The inclusion of salicylic acid, mint oils, etc., means it does more than just clean hair: it supports scalp health.
3. Part of a comprehensive system – The true benefits are expected when used in the 3-step regimen (shampoo → conditioner → leave-on treatment) 
4. Preserves color – Many clarifying shampoos strip away dyes; System 3 is designed not to damage hair coloration.
5. Aimed at improving density over time – Rather than promising regrowth, it supports the appearance of fuller hair by strengthening and minimizing breakage.
6. Reputation / brand expertise – Nioxin is a well-known brand in the hair thinning / scalp care niche, which adds trust.
7. However, it’s important to note: results vary. Some users report dryness, initial shedding, or irritation, especially if the scalp is sensitive or if used too frequently.