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Description
Ingredients
Product Details
What it is:
Nioxin System 4 Cleanser for noticeably thinning, fine, chemically treated hair.
What it does:
A volumizing cleanser that helps remove follicle-clogging sebum, fatty acids and environmental residues from the scalp and hair.
What else you need to know:
Cleanses to provide thicker-looking hair.
Product Options Available are as follows:
10*Ingredients may vary slightly due to formula updates by brands. Please consult packaging for most accurate list of ingredients
Product Recommendations
Frequently Asked Questions
Nioxin System 4 Cleanser contains key ingredients including water, sodium lauryl sulfate, cocamidopropyl betaine, and Nioxin's proprietary BioAMP Complex. These ingredients work together to gently cleanse fine hair while removing buildup without stripping natural oils. The formula is specifically designed to strengthen delicate strands and support scalp health for fine hair types.
Yes, Nioxin System 4 Cleanser is safe for color-treated fine hair. The gentle formula is designed to cleanse without being overly harsh, which helps preserve color while maintaining hair strength. However, always perform a patch test if you have sensitive skin, and consider using color-safe products as part of your complete haircare routine.
Use Nioxin System 4 Cleanser 2-3 times per week as part of the complete Nioxin System 4 regimen for best results. For daily cleansing needs, you can alternate with a gentler shampoo on non-treatment days. Adjust frequency based on your scalp and hair condition—some users with oily scalps may benefit from more frequent use.








