Serum for Coloured Hair with Progressed Thinning is clinically and dermatologically tested, the hair thickening treatment nourishes and strengthens each strand of hair from root to tip, resulting in thicker, fuller hair while providing UV protecting ingredients for the scalp and hair.
What is it: A 3-step professional system including a shampoo, conditioner, and leave-on treatment, clinically designed to target progressed thinning for color-treated or dry, damaged hair.
The Scalp + Hair Thickening Treatment contains UV protecting ingredients for the scalp and hair.
Why you'll love it:System Kit 4 delivers essential nutrients and antioxidants to the scalp, nourishing and protecting it against damage.Clinically and dermatologically tested, delivering thicker, fuller hair in 30 days.
Featured ingredients: Formulated with powerful ingredients like niacinamide, wild mint oil, peppermint oil, and caffeine.
KEY BENEFITS:
Thickens the hair: Nioxin System Kit 4 is clinically designed to add thickness and fullness to dry, damaged, color-treated hair with progressed thinning, with visible results in just 30 days.
Supports scalp health: The advanced formula of Nioxin System Kit 4 gently cleanses the scalp, removing impurities and excess sebum that can clog hair follicles, creating a healthier environment for the scalp.
Reduces hair thinning: By strengthening hair resilience, Nioxin System Kit 4 helps minimise hair breakage, promoting the appearance of fuller, thicker hair while protecting the hair colour.
Nourishes the scalp: IInfused with nourishing botanicals, antioxidants, and UV protecting ingredients, this kit's Scalp + Hair Thickening Treatment can nourish and revitalise the scalp, improving its overall health and condition.
85%of consumers noticed a thickening effect with our hair thickening products.
80%noticed an increase in hair density.
80%noticed an increase in hair fullness.
Apply the Scalp + Hair Thickening Treatment directly to the scalp. Shake it well before applying directly to the entire scalp. Gently massage it in. Do not rinse.
How do I know which System Kit is right for me?
1.
For natural, untreated hair with light thinning, we recommend System Kit 1.
2.
For natural, untreated hair with progressed thinning, we recommend System Kit 2.
3.
For damaged, dry, or colored treated hair with light thinning, we recommend System Kit 3.
4.
For damaged, dry, or color treated hair with progressed thinning, we recommend System Kit 4.
How do I know which kit to use if I previously used System Kit 5 or 6?
Nioxin recently transitioned from 6 kits to 4 to make it even easier to navigate which kit will help you meet your hair goals. If you previously used System Kit 5, we recommend using System Kit 3. If you recently used System Kit 6, we recommend using System Kit 4.
How often should I use the 3-step system to see results?
Nioxin recommend using the complete system at least 3 times a week for visible results in 30 days.
Free Delivery
On all orders over €50
Free Returns
Free 14-day returns
Click & Collect
All Stores subject to availability
Delivery policy
Delivery Fees
Standard delivery fees apply on all orders. Republic of Ireland orders are €4.95, and Northern Ireland orders are £3.99.
Peter Mark does not currently ship internationally.
Orders are delivered using DPD or An Post Expresspost Parcel Service, and must be signed for on receipt. Delivery usually takes 1-3 working days, and you can track your order using the tracking code sent by email once your order has been dispatched.
All products are subject to availability, and delays may occasionally occur outside of our control. If an item in your order is unavailable, we will contact you with an estimated availability date. Please note that during busy sale periods, delivery times may be longer.
Returns policy
You can return unused items for a full refund within 14 days of delivery under distance selling regulations. Items must be unused, with all seals intact and in re-saleable condition.
How to Return an Item
All returns must be accompanied by proof of purchase. When returning your item, please include a short note with:
Your name
Your order number
The reason for return
To get a return order number, please email onlinesales@petermark.ie or call +353 1 6443870 Monday to Friday, 7am to 3pm.
Faulty Items & Warranties
Faulty items are covered in line with the manufacturer’s warranty. Warranties cover repairs or replacements required due to defective materials or workmanship only. They do not cover damage caused by poor maintenance, accidental damage, normal wear and tear, or misuse.
Warranty Periods
Hairdryers
ETI Turbo, ETI Digital and ghd hairdryers for domestic use: 12 months
ghd Helios for domestic use: 2 years
All hairdryers for professional use: 6 months
SteamPod
All SteamPod products: 12 months
If a fault is found, please call 01 6774003 (ROI) or 0345 602 1454 (NI) to arrange a replacement
ghd Styling Irons
All ghd styling irons, including the Unplugged cordless styler: 24 months
ghd Platinum+: 36 months
Important Information for ghd Returns
All ghd returns are tested in Peter Mark salons. If no fault is found, the item will not be replaced. Customers can appeal directly to ghd by calling 0044 1924 423 400 or through ghd online support.
If a replacement is issued, it will carry the remaining warranty period of the original product or an additional 180 days for ghd products, whichever is longer.
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