Thicker, Fuller-Looking Hair for Chemically Treated Strands

Complete your thinning hair regimen with Nioxin System 5 Scalp & Hair Treatment — the professional-grade Step 3 leave-on treatment specifically designed for chemically treated hair (bleached, permed, or straightened) experiencing light thinning. Utilizing Nioxin's Transactive Delivery System 2.0 with proteins and vitamins, this formula works to increase the diameter of each hair strand, leaving hair looking thicker, fuller, and more vibrant. Color safe. Brand new in original retail box. Expiration: June 2027 (06/2027). You'll find more hair care picks in my Hair Care & Styling and Lifestyle, Hobbies & Entertainment collections, with more fresh picks in New Arrivals.

Key Benefits

Diameter Increasing: Innovative formula works to increase the individual thickness of each hair fiber for visibly fuller hair.
Transactive Delivery System 2.0: Advanced protein and vitamin technology that cleanses and revitalizes the scalp environment.
Color Safe: Formulated to protect chemically treated hair without stripping color.
3-Part System — Step 3: Works optimally as part of the complete Nioxin System 5 program with System 5 Shampoo (Step 1) and Conditioner (Step 2).

How to Use

Shake well before use. After using Nioxin System 5 Shampoo and Conditioner, apply to damp scalp. Do not rinse. Distribute through the hair using a comb. Style as desired.

Product Specifications

Brand	Nioxin
System / Step	System 5 / Step 3 of 3
Target Hair Type	Chemically Treated — Light Thinning
Size	100 mL / 3.38 fl oz
Form Factor	Leave-In Liquid Spray Treatment
Color Safe	Yes
Expiration Date	June 2027 (06/2027)
Country of Origin	Mexico
Condition	Brand New in Original Retail Box

More4less Promise

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First Sale Doctrine Disclaimer

This item is sold under the First Sale Doctrine (17 U.S.C. § 109(a)). More4less Outlet is an independent reseller and is not affiliated with, endorsed by, or sponsored by Nioxin or The Wella Company. All respective trademarks remain the property of their rightful owners.