Toggle Nav
Search
My Cart
Menu
Share
main product photo

Nioxin System 4 - Kit

SKU
20133
Add to Wish List
Out of stock
£32.50

3 INTEREST-FREE PAYMENTS. No fees.

Pay in 3 interest-free payments so you can spread the cost. No fees.

  • Add item(s) to your cart
  • Go to checkout and choose
  • Enter your debit or credit card information.
  • To check your eligibility, Klarna will perform a soft search with a credit reference agency. This will not affect your credit score.
  • Spread the cost in 3 interest-free payments. The first payment is made at point of purchase, with the remaining 2 payments scheduled automatically every 30 days. No fees.

You must be 18+ to use this credit offer. Klarna uses soft searches with credit reference agencies. These do not affect your credit rating. Missed payments can affect your ability to use Klarna. Pay in 3 instalments complete terms.

Details

System Kit 4 – For Coloured Hair with Progressed Thinning

What is System Kit 4?

System Kit 4 is a 3-step professional hair care system designed for colour-treated or dry, damaged hair with progressed thinning. It includes a shampoo, conditioner, and leave-on treatment, clinically formulated to strengthen hair, protect colour, and support scalp health.

The Scalp + Hair Thickening Treatment contains UV-protecting ingredients, shielding both scalp and hair from environmental stress while promoting healthier hair growth.

Why You’ll Love It

  • Delivers essential nutrients, antioxidants, and UV protection to nourish and defend the scalp.

  • Clinically and dermatologically tested to promote thicker, fuller hair in just 30 days.

  • Specially designed for dry, damaged, or colour-treated hair experiencing progressed thinning.

Featured Ingredients

  • Niacinamide – strengthens hair roots and supports scalp health.

  • Wild Mint Oil & Peppermint Oil – invigorate the scalp and improve circulation.

  • Caffeine – stimulates hair follicles for thicker-looking hair.

  • Antioxidants & UV Filters – protect hair colour and improve overall scalp condition.

Key Benefits

Thickens Hair

Clinically designed to increase hair thickness and fullness, with visible results in 30 days, even on dry or colour-treated hair.

Supports Scalp Health

Gently cleanses the scalp, removing impurities and excess sebum, creating a healthier environment for hair growth.

Reduces Hair Thinning

Helps minimize hair breakage while protecting colour-treated hair, promoting the appearance of fuller, thicker hair.

Nourishes & Protects the Scalp

Infused with botanicals, antioxidants, and UV-protecting ingredients, the Scalp + Hair Thickening Treatment revitalizes and nourishes the scalp.

Real Results

  • 85% of users noticed thicker hair

  • 80% noticed increased hair density

  • 80% noticed greater hair fullness

How to Use System Kit 4

Step 1: Apply shampoo to scalp, massage evenly, and rinse thoroughly.
Step 2: Apply conditioner from roots to ends, leave for a few minutes, then rinse.
Step 3: Apply leave-on treatment to scalp and hair (roots to ends). Do not rinse.

Use the complete System Kit 4 regularly for visible results in 30 days.

FAQs

Q1: Can System Kit 4 be used on coloured or chemically treated hair?
A: Yes. It is specifically formulated for colour-treated or dry, damaged hair experiencing progressed thinning.

Q2: How often should I use System Kit 4?
A: For best results, use the complete system daily.

Q3: Will this system affect my hair colour?
A: No. The formula is designed to protect hair colour while nourishing and strengthening hair.

Q4: How soon will I see results?
A: With consistent daily use, most users notice fuller, thicker hair within 30 days.

Q5: Does it help with scalp dryness or irritation?
A: Yes. The treatment is nourishing and gentle, improving scalp health while protecting hair from environmental damage.

Delivery Options