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Nioxin Scalp + Hair Thickening System 2 Leave On Treatment

Hair Care • Foam
Regular price $26
30% OFF with code PRIME30 View Details
EARN +260 POINTS WHEN PURCHASING THIS PRODUCT
Product Benefits
  • Delivers visible thickness and fullness to natural hair showing signs of advanced thinning, helping improve the overall look of density and body without weighing strands down
  • Helps reinforce strands to reduce breakage and improve overall hair resilience with regular use
  • Supports scalp health by delivering lightweight nourishment, creating an optimal environment for hair to thrive
Expert Review
Designed to work best as the final step in the System 2 3-part system for noticeably stronger, fuller-looking hair.
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Nioxin Scalp + Hair Thickening System 2 Leave-On Treatment is a lightweight, leave-in foam designed to reinforce and volumize fine or naturally thin hair. Tailored for hair that’s normal-to-thick but showing signs of early thinning, this formula helps strengthen hair at the root, protect from breakage, and maintain fuller-looking volume. Applied after washing, it absorbs quickly without residue, supporting the appearance of denser, more resilient strands.

  • 5 stars: 13 (72%)
  • 4 stars: 4 (22%)
  • 3 stars: 1 (6%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
A
Angie

I like that it adds volume at the roots without weighing my hair down.

J
Janiya

This treatment makes my hair feel fuller and stronger from the very first use.

V
Valeria

It absorbs quickly and doesn’t leave any residue or greasy feel.

L
Lilly

This leave-on treatment has helped bring life back to my thinning hair, it feels fuller, stronger, and much healthier overall.

C
Carlie

My scalp feels healthy and refreshed every time I apply it.

A
Alissa

I pair it with the System 2 shampoo and conditioner, and together they’ve made a big difference in my hair’s fullness.

F
Frances

My hair looks thicker and feels more resilient since using this daily.

A
Anaya

The formula feels light and clean, perfect for my fine, thinning hair.

A
Alicia

I use it daily, and it’s helped me maintain thickness and strength as my hair grows.

C
Cynthia

My scalp feels calm and healthy, and I’ve noticed less hair fall when brushing.

M
Micaela

I use it after washing, and my hair feels soft and noticeably denser.

K
Kelly

It doesn’t interfere with styling and helps my hair hold volume all day.

S
Shiloh

It gives my hair a natural lift while keeping my scalp balanced and comfortable.

L
Lindsay

My hairline looks stronger and fuller after a few weeks of consistent use.

M
Madilyn

I’ve been using this for about a month, and my thinning spots already look less noticeable.

A
Ashtyn

My stylist even commented that my hair looks stronger and healthier since I started using this.

K
Karissa

It gives my hair a light, airy texture and keeps my scalp feeling refreshed.

N
Natalee

My hair feels more structured and thicker near the roots after every use.

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