Nioxin System 4 Scalp & Hair Treatment
Intensive leave-in treatment designed for color-treated, damaged hair with thinning concerns, promoting scalp health and hair thickness.
- Prevents follicle-clogging sebum
- Creates thicker-looking hair
- Nourishes damaged hair
- Supports color-treated hair
Pro Tip
Apply to clean, towel-dried scalp and hair, focusing on thinning areas, and leave on without rinsing for maximum efficacy.
Shake Nioxin Leave-In Treatment well and apply directly to the entire scalp, focusing on areas of irritation or discomfort. Gently massage and comb through. Do not rinse. For best results, use in conjunction with Nioxin System 2 Shampoo and Conditioner.
Key Ingredients
- Salicylic Acid (scalp exfoliation)
- Wild Mint Oil (circulation)
- Peppermint Oil (stimulation)
- Niacinamide (scalp health)
- Biotin (hair strength)
Free shipping on orders $150+
Orders ship within 1–2 business days. Standard delivery takes 2–5 business days.
30-day returns
Unopened products in original packaging may be returned within 30 days. Customer is responsible for return shipping.
100% authentic
Every product is sourced directly from authorized distributors. Professional-grade, guaranteed genuine.
| Studio 1 Beauty | Ulta | Amazon | |
|---|---|---|---|
| Retail Price | $25.00 | $25.00 | $25.00 |
| First Order | 10% off | — | — |
| 10% Back as GLOW Bucks | 10% back ($2.50) | 3% ($0.75) | — |
| Your Value | $22.50 | $24.25 | $25.00 |
| Free Shipping | Over $150 | Over $35 | Free (Prime) |
| Returns | 30 days | 60 days | 30 days |
| Personalized for You | ✓ | — | — |
First order: 10% off + 10% back with GLOW Bucks (free to join). Every order after: 10% back as GLOW Bucks — real dollars you can redeem at checkout, never expire.
