Nioxin System 4 Starter Kit

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  • System 4 Starter Kit

System 4 delivers denser looking hair and restores moisture balance. System 4 is specially designed for noticeably thinning, fine, chemically treated hair. It delivers denser looking hair while protecting the scalp and providing moisture balance to colored hair. Nioxin has a three part system regimen to cleanse, optimize and treat the scalp and hair.


  • Transactive Delivery System with antioxidants, botanicals, vitamins, and purifying agents to help clean away follicle clogging sebum and environmental residues from the scalp, leaving the scalp feeling clean and refreshed.
  • BioAMP with cystine amino acids, and lightweight conditioning and treatment ingredients; helps provide thicker looking hair by increasing the fullness of each hair strand, and reducing hair loss through strengthening against damage and breakage.
  • Activ Renewal with white tea extract, peppermint oil and cleansing agents to help cleanse and provide a refreshed scalp environment and healthy shine to natural hair.


  • Cleanser (10.1 oz.)
  • Scalp Therapy (5.1 oz.)
  • Scalp Treatment (3.4 oz.)


  • CLEANSE Apply to wet hair, gently massage into scalp and hair. Lather 1 minute. Rinse thoroughly. Use daily.
  • OPTIMIZE After cleansing, distribute onto scalp and throughout the hair. Leave on 1 – 3 minutes. Rinse well.
  • TREAT Apply directly to entire scalp. Gently massage into scalp. Do not rinse. May cause temporary redness to scalp skin after application