Nioxin System 1 Hair Thickening Treatment bottle against white background
Nioxin system kit 1 leave on treatment benefits
formulated with powerful ingredients
nioxin system kit 1 leave on treatment ingredients: caffeine, wild mint oil and niacinamide

Serums & Leave-In Treatments

System 1 Leave In Treatment

FOR NATURAL HAIR WITH LIGHT THINNING

Details

What is it: System 1 Treatment is designed for natural, untreated hair with light thinning. Clinically and dermatologically tested, this nourishing and protective leave on treatment strengthens each strand from within, resulting in thicker, fuller hair. Why you'll love it: Nioxin Leave-In Treatment enhances the thickness and fullness of your natural hair. The lightweight formula adds body to your hair, making it look thicker and fuller.

Featured ingredients: Formulated with a powerful blend of niacinamide, wild mint oil and caffeine to help nourish the hair root, stimulate hair follicles and strengthen the hair.

HOW TO USE

  1. 1

    Apply Nioxin System 1 Scalp + Hair Thickening Treatment to towel-dried hair, focusing on the scalp and areas of concern.

  2. 2

    Massage gently to ensure even distribution.

  3. 3

    Do not rinse out. Style as desired.

  4. 4

    For optimal results, use alongside Nioxin System 1 Scalp + Hair Shampoo and Conditioner.

Ingredients

Formulated with a powerful blend of niacinamide, biotin and caffeine to help nourish the hair root, stimulate hair follicles and strengthen the hair.

CAFFEINE

Stimulates hair follicles, improves blood circulation and maintains the skin barrier

MENTHA ARVENSIS LEAF OIL

Also known as wild mint oil, this oil is known for its refreshing and invigorating benefits that stimulate the scalp and promote circulation

NIACINAMIDE

A form of Vitamin B3, niacinamide helps nourish the hair root and can have a positive impact on hair growth and overall scalp health

FAQS

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NIOXIN GROWS RESULTS

Only Nioxin's 30+ years of advanced scalp science can target hair thinning and hair loss for proven results you can see and feel.

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