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Nioxin Nioxin System 4 Leave In Treatment Hair & Scalp Repair 3.3 oz / 100 ml
Nioxin
SKU: EP-12240144
Sale price  69.83 SRRegular price  104.97 SR Save 35.14 SR Or get it for 62.84 SR with Auto-Replenish
69.83 SR
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Product Details

Nioxin System 4 Leave-In Treatment offers advanced care for color-treated hair with progressed thinning, offering a refreshing finish that enhances volume and body. This professional leave-in formula helps improve the look of thickness from root to tip while maintaining a comfortable, balanced scalp environment. Designed for daily use, it adds fullness and strength to fragile strands without heaviness. With each application, hair feels revitalized, more manageable, and visibly denser, supporting a vibrant and healthy-looking finish that lasts throughout the day. Perfect for those seeking weightless hydration and improved texture, it complements the full Nioxin System 4 regimen for a complete, salon-quality experience.

Benefits:

  • Provides a lightweight boost for thicker, fuller-looking hair
  • Supports scalp comfort with a refreshing, invigorating feel
  • Enhances volume and body for color-treated, thinning hair
  • Improves manageability and softness without buildup or residue
  • Contains UV-protective ingredients that help defend against daily stressors

How to Use:

  1. After cleansing and conditioning with Nioxin System 4 Shampoo and Conditioner, apply the Leave-In Treatment directly to the scalp.
  2. Distribute evenly through damp hair using your fingertips to ensure full coverage.
  3. Do not rinse. Style as usual.

Key Ingredients:

  • Caffeine: Helps support the appearance of thicker, fuller hair while leaving the scalp feeling energized and refreshed.
  • Niacinamide (Vitamin B3): Contributes to a healthier-looking scalp by supporting hydration and strengthening the appearance of hair at the root.
  • Wild Mint Oil: Provides a cooling, invigorating sensation that helps refresh the scalp and enhance a clean, airy feel.
  • UV Protective Agents: Commonly used sun filters that help protect hair from the dulling effects of environmental exposure, maintaining vibrancy and shine.

Nioxin System 4 Leave-In Treatment combines the science of scalp care with styling performance, giving you a refreshed, fuller-looking result with every use. Its blend of revitalizing botanicals, energizing caffeine, and UV-protective agents work together to nourish and protect your hair’s natural strength and color vibrancy. Ideal for those managing color-treated, thinning hair, this leave-in formula helps create a balanced scalp environment while improving the look of volume, resilience, and shine. Consistent use reveals hair that feels soft, revitalized, and beautifully amplified—ready to face the day with renewed confidence and vitality.

About the Brand
Nioxin has spent decades focused on one thing: thinning hair, and the scalp it grows from. That single-mindedness has made it the most recognised name in the category.

The numbered systems match your hair type and degree of thinning, cleansing, conditioning and treating the scalp to create better conditions for growth. Methodical, well-tested and genuinely reassuring.

So give thinning hair proper support and buy Nioxin online today.

Have questions about Nioxin System 4 Leave In Treatment or any of our Nioxin products?

Contact us to submit any of your Nioxin questions.

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