Nioxin System 2 Leave-On Treatment is designed to enhance the thickness and fullness of natural hair experiencing progressed thinning. It delivers essential nutrients and antioxidants to the scalp, nourishing and protecting it against damage. The treatment also contains UV-protecting ingredients for the scalp and hair.

To achieve the best results, apply the treatment directly to the scalp on towel-dried hair, focusing on areas of concern. Gently massage it in to ensure even distribution. Do not rinse out; style your hair as desired. For optimal results, use alongside Nioxin System 2 Scalp + Hair Shampoo and Conditioner.

The treatment is formulated with a blend of beneficial ingredients, including:

• Caffeine: Stimulates hair follicles, improves blood circulation, and maintains the skin barrier.

• Mentha Arvensis Leaf Oil (Wild Mint Oil): Known for its refreshing and invigorating benefits that stimulate the scalp and promote circulation.

• Niacinamide (Vitamin B3): Helps nourish the hair root and can have a positive impact on hair growth and overall scalp health.

Nioxin System 2 is specifically designed for natural, untreated hair with progressed thinning. For color-treated hair experiencing thinning, Nioxin offers System 4, which is tailored to meet the needs of color-treated hair.

Clinical studies have shown that users can experience visible results in just 30 days when using the Nioxin System 2 regimen consistently. In a survey, 85% of consumers noticed a thickening effect, 80% observed an increase in hair density, and 80% reported an increase in hair fullness.