In Stock

Nioxin - System Kit 4 (Thinning, Fine, Treated)

Bulk discount rates

Below are the available bulk discount rates for each individual item when you purchase a certain amount

Buy 3 - 10 and get 10% off
MSRP: €47.25
Was: €47.25
Now: €44.25
You save €3.00
❤️ Save an Extra 10%! Use code SUMMER10
🚚 Order before 2pm for Next Day Delivery
MSRP: €47.25
Was: €47.25
Now: €44.25
You save €3.00



Who is it for?

Thinning, Fine, Treated


Nioxin System 4 Kit is a complete professional thickening treatment for coloured hair with progressed thinning. Helps you achieve thicker, fuller-looking hair and restore moisture balance. System 4 gently cleanses the scalp, removing follicle-clogging sebum, fatty acids and environmental residues, while providing moisture balance and colour protection.

Set Contains:  

Nioxin 4 Cleanser (Shampoo)

  • Preps the scalp for a treatment that thickens
  • Target at coloured hair with progressed thinning
  • Aids removal of residue from the hair and scalp 
  • Peppermint refreshes the scalp
  • Deep yet gentle scalp cleansing action, provides a refreshed scalp environment

Nioxin Scalp Revitaliser 4 (Conditioner)

  • Delivers denser-looking hair and restored moisture balance
  • Improves hair resilience and controls moisture balance
  • Reduces breakage
  • Hydrates scalp from the first use 
  • Lightweight formula to achieve thicker, fuller hair. 

Nioxin Scalp Treatment 4 

  • Enhances your hair's texture
  • Contains Nicotinate to increase stimulation of follicles
  • Reduces hair breakage


  • Glyco-Shield: With white tea extract, humectants, peppermint oil, and protective conditioning agents. Dual-shield technology helps provide protection and moisture balance to colour-treated hair, and leaves the scalp feeling rejuvenated and refreshed.
  • Smoothplex: With silk amino acids, kukui nut oil, and protective conditioning agents. Helps provide moisture balance and smoothing control, reducing hair loss by strengthening against damage and breakage.
  • Scalp Access Delivery System: With vitamins, botanicals, SPF 15 sunscreen, and purifying agents. Helps clean away follicle-clogging sebum and environmental residues from the scalp skin, while providing sun protection for the scalp.

How to use:

  • Cleanser Shampoo: Gently massage into hair and scalp. Rinse well.
  • Scalp Therapy Revitalizing Conditioner: Apply from scalp to ends. Leave in for 1 to 3 minutes. Rinse.
  • Scalp & Hair Treatment: Shake well. Apply evenly to entire scalp. Do not rinse.

BeautyFeatures Style Guide:

  • Once a week, complement your System Kit routine with Nioxin Deep Repair Hair Masque, for an intensive yet lightweight conditioning action. Works in just 5 minutes!

Our Customers Said...

"I find my hair looks much fuller since I started using Nioxin" - Maire


Q: When will Nioxin 4 start to work? 

A: We recommend using your Nioxin System Kit 4 for 30 days to 3 months to see significant results. 

Q: How often should I use Nioxin 4 Shampoo, Conditioner and Leave-In Treatment?


Shipping And Returns

All Orders delivered for just €4.99 or Free over €75 to anywhere
in Ireland and Northern Ireland
  • SMS and Email Alerts
  • Order before 2pm for same day dispatch
  • 98% of all orders are delivered next day

Your order will leave our warehouse in Bray, Co Wicklow and be delivered the next working day. You will receive SMS & email tracking updates from An Post and someone will need to sign for the parcel on delivery.