NIOXIN Scalp and Hair Thickening System 4 for Coloured Dry and Damaged Hair with Progressed Thinning Trial Kit
Get 214 LF Beauty Plus+ Points
£42.75
Or 3 interest free payments of £14.25 with paypal in 3
In stock | Usually dispatched within 24 hours

Designed for damaged, thinning hair types, the Nioxin Scalp + Hair Thickening System 4 Kit promotes a thicker appearance. The colour-safe collection is enriched with a blend of niacinamide and biotin to encourage stronger, full-looking results.
Set Contents:
System 4 Shampoo for Coloured, Dry and Damaged Hair with Progressed Thinning 150ml
Sweeping away impurities and build-up, the shampoo cleanses the scalp to minimise the risk of clogged hair follicles. The formula is infused with niacinamide and biotin to promote visibly stronger, fuller-looking hair.
System 4 Conditioner for Coloured, Dry and Damaged Hair with Progressed Thinning 150ml
The creamy formula envelops strands in a rich texture to nourish and support the hair’s natural strength. An invigorating blend of actives helps to encourage a thicker appearance for lengths prone to breakage.
System 4 Leave on Treatment 50ml
Developed to plump the appearance of strands, the leave-in hair treatment helps to create a naturally volumised illusion. The no-rinse formula boosts the look of fullness while reducing the risk of hair fall.
Shampoo: Apply shampoo to the scalp and massage evenly. Rinse thoroughly.
Conditioner: Apply a coin-sized amount from root to ends. Rinse thoroughly.
Hair Treatment: Shake to activate. Apply treatment to scalp and hair, from roots to ends. Do not rinse. Use the complete system daily for visible results.
- Biotin: A vitamin that delivers nourishment to the hair and skin
- Niacinamide: Known as vitamin B3, helps to hydrate and nourish hair
Shampoo: Aqua/Water/Eau, Sodium Laureth Sulfate, Sodium Lauryl Sulfate, Sodium Chloride, Ppg-2 Hydroxyethyl Coco/Isostearamide, Sodium Benzoate, Citric Acid, Salicylic Acid, Mentha Arvensis Leaf Oil, Mentha Piperita (Peppermint) Oil, Tetrasodium Edta, Trisodium Ethylenediamine Disuccinate, Methylparaben, Polyquaternium-10, Propylene Glycol, Sodium Hydroxide, Limonene, Camellia Sinensis Leaf Extract, Cystine Bis-Pg-Propyl Silanetriol, Niacinamide, Panthenol, Biotin, Lecithin, Tocopheryl Acetate, Foeniculum Vulgare (Fennel) Fruit Extract, Yellow 5 (Ci 19140), Acer Saccharum (Sugar Maple) Extract, Citrus Limon (Lemon) Peel Extract, Saccharum Officinarum/Sugar Cane Extract/Extrait De Canne À Sucre, Vaccinium Myrtillus Leaf Extract, Faex Extract/Yeast Extract/Extrait De Levure, Propylparaben, Blue 1 (Ci 42090), Phenoxyethanol, Citrus Aurantium Dulcis (Orange) Fruit Extract, Red 33 (Ci 17200), Maltodextrin, Potassium Sorbate, Sodium Citrate, Ethylparaben, Butylparaben, Sodium Xylenesulfonate.
Conditioner: Aqua/Water/Eau, Cetyl Alcohol, Stearamidopropyl Dimethylamine, Stearyl Alcohol, Distearyldimonium Chloride, Phenoxyethanol, Benzyl Alcohol, Cetearyl Alcohol, Hydroxypropyl Guar, Glyceryl Stearate, Oleyl Alcohol, Mentha Piperita (Peppermint) Oil, Mentha Arvensis Leaf Oil, Propylparaben, Polysorbate 60, Propylene Glycol, Methylparaben, Edta, Hydroxyethylcellulose, Citric Acid, Quaternium-80, Limonene, Camellia Sinensis Leaf Extract, Cystine Bis-Pg-Propyl Silanetriol, Tocopheryl Acetate, Lecithin, Biotin, Panthenol, Niacinamide, Foeniculum Vulgare (Fennel) Fruit Extract, Disodium Phosphate, Acer Saccharum (Sugar Maple) Extract, Vaccinium Myrtillus Leaf Extract, Citrus Limon (Lemon) Peel Extract, Saccharum Officinarum/Sugar Cane Extract/Extrait De Canne À Sucre, Faex Extract/Yeast Extract/Extrait De Levure, Sodium Phosphate, Citrus Aurantium Dulcis (Orange) Fruit Extract, Maltodextrin, Blue 1 (Ci 42090), Potassium Sorbate, Sodium Benzoate, Ethylparaben, Butylparaben.
Hair Treatment: Aqua/Water/Eau, Niacinamide, Phenylbenzimidazole Sulfonic Acid, Caffeine, Polysorbate 20, Benzophenone-4, Phenoxyethanol, Sodium Benzoate, Peg-12 Dimethicone, Benzyl Alcohol, Sodium Hydroxide, Cocamidopropyl Betaine, Acetamide Mea, Tetrasodium Edta, Propylene Glycol, Methyl Nicotinate, Mentha Arvensis Leaf Oil, Parfum/Fragrance, Polysorbate 80, Polysorbate 60, Peg-23m, Mentha Piperita (Peppermint) Oil, Limonene, Camellia Sinensis Leaf Extract, Cystine Bis-Pg-Propyl Silanetriol, Lecithin, Tocopheryl Acetate, Biotin, Foeniculum Vulgare (Fennel) Fruit Extract, Silica, Citrus Limon (Lemon) Peel Extract, Saccharum Officinarum/Sugar Cane Extract/Extrait De Canne À Sucre, Acer Saccharum (Sugar Maple) Extract, Vaccinium Myrtillus Leaf Extract, Citric Acid, Faex Extract/Yeast Extract/Extrait De Levure, Propylparaben, Citrus Aurantium Dulcis (Orange) Fruit Extract.
For the latest information, it is recommended to review the ingredient list printed on the packaging of the product prior to usage or consumption.
Frequently Bought Together

This item
NIOXIN Scalp and Hair Thickening System 4 for Coloured Dry and Damaged Hair with Progressed Thinning Trial Kit
£42.75
Customer Reviews
5 stars rating 11 reviews
4 stars rating 6 reviews
3 stars rating 1 reviews
2 stars rating 0 reviews
1 stars rating 0 reviews
Top Customer Reviews
We really appreciate your thoughts! Our customer reviews on LOOKFANTASTIC are as real and authentic as our love for beauty, and we’re proud that they belong just to you and don’t reflect the opinions of us or The Hut Group.
A refreshing surprise for my highlighted hair!
[I received this product in exchange for my honest review] I’ve been using the Nioxin System 4 for just two weeks and I’m already noticing a real difference. I have highlighted hair that’s prone to dryness and breakage, but this system feels like it’s giving my hair new life. It feels stronger, there’s noticeably less breakage, and it stays hydrated without any heavy residue. The minty fragrance is refreshing and instantly uplifting, and unlike many shampoos I’ve used, this one doesn’t create any dandruff. I especially love the conditioner—it’s light in texture but works wonders when it comes to detangling and keeping my hair soft and manageable. The real game-changer for me has been the leave-in scalp treatment foam. It gives my scalp such a clean, fresh sensation—it’s like a cooling boost that makes my whole head feel revitalized. Huge thanks to Influenster for helping me discover this brand! I wasn’t expecting to like it this much, but now I’m genuinely excited to keep using it and see more long-term results.
by Karly4ella
Was this helpful?
Thickens your hair
Im 50/50 on the way this product works! It did really thicken my hair in a few washes, however it makes my hair still feel dry. The lather of the shampoo is really good and the conditioner goes a long way too. The scent is lovely with a minty fresh smell.
by Char10
Was this helpful?
Excellent products
I have dry and damaged hair due to constant hair colouring. I am super impressed with this Nioxin hair care products.. I am very happy with the results my hair looks shiny and thicker, lovely scent, nice simple packaging.
by Asu78
Was this helpful?
Seeing results slowly
Struggling with post baby hair - seeing improvement already though! Will keep goimg
by Aims95 Verified Purchase
Was this helpful?
First impression: It’s going to be amazing
I just started to try this bundle and I did love them. The shampoo has a minty scent, deeply cleans the scalp and you feel a cooling sensation on the scalp.The conditioner formula is milky and has a strong mint scent and feels colling on the scalp too, sensation that remains for a while. The leave-in was easy to use and finally my hair looks smooth, soft and definitely hydrated. You need to use this bundle at least 3 times a week to see results. But the first impression is great.
by Tri Dr
Was this helpful?
Great for reviving coloured hair
Great products would recommend! Accessible price and perfect for coloured hair. I do my own hair at home and after a while it became a bit dry and dull this products helped a lot to revive my hair. Easy to use and don’t need to spend crazy amount of money at a hair salon.
by Jojo94
Was this helpful?
Great
The kit includes three products (shampoo, conditioner, and treatment), all in convenient trial sizes, which is perfect for testing before committing to the full-size bottles. Pros: * Easy to use: * Limited time: The trial kit expires in a month, so I need to use it consistently to see the full benefits. * Price point: While the trial is affordable, the full-size products seem a bit expensive. Overall: I'm excited to continue using the Nioxin System 4 Trial Kit and see how my hair improves over the next few weeks. I'm optimistic that this system will address my thinning hair concerns and give me back some volume and confidence. I'd recommend this trial kit to anyone with similar hair issues who wants to try a targeted solution before investing in the full-size
by Feli mar
Was this helpful?
Perfect for damaged hair
I have been using Nioxin System 4 for a while now and it never disappoints! This three step system, enriched with biotin and niacinamide, makes my hair feel thicker, stronger and healthier. The shampoo deeply cleanses, the conditioner nourishes without weighing hair down and the leave in treatment stimulates the scalp. Perfect for damaged, thinning hair - highly recommend!
by Gati
Was this helpful?