Best NIOXIN Scalp Treatments of 2026

Charlotte Powell Avatar
Charlotte Powell
Last Updated: 10 Feb 2026

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This range of scalp treatments by NIOXIN offers a variety of products designed to promote healthy hair growth and improve the overall condition of the scalp. The treatments are formulated with a blend of ingredients that work together to cleanse, nourish and protect the scalp, helping to create an optimal environment for hair growth. NIOXIN's scalp treatments are suitable for all hair types and are designed to address a range of scalp concerns, from dryness and flakiness to thinning and hair loss. With regular use, these treatments can help to improve the health and appearance of the scalp and promote stronger, fuller, and healthier-looking hair.

At a Glance: Our Top Picks

Nioxin Scalp and Hair Thickening System 2 Kit Cover #TOP 1
Nioxin Scalp and Hair Thickening System 2 Kit
ftb score rating icon 9.8
Nioxin System 4 Hair Treatment Kit Cover #TOP 2
Nioxin System 4 Hair Treatment Kit
ftb score rating icon 9.7
Nioxin 3-Part System for Thinning Coloured Hair Cover #TOP 3
Nioxin 3-Part System for Thinning Coloured Hair
ftb score rating icon 9.5

Top 10 NIOXIN Scalp Treatments

#TOP 1

Nioxin Scalp and Hair Thickening System 2 Kit

99350180566
Multicolor
155 g (Pack of 3)
Nioxin Scalp and Hair Thickening System 2 Kit Cover
Nioxin Scalp + Hair Thickening System 2 Kit - Hair Thickening System for Natural Hair with Progressed Thinning - Shampoo, Conditioner & Scalp Treatment (150+150+40ml)

The Nioxin Thickening System 2 is designed to strengthen your hair against breakage while also protecting your colour. It includes a gentle cleanser that removes impurities and follicle-clogging sebum, creating a healthier environment for hair growth. By applying the shampoo to your scalp and the conditioner from root to ends, you can effectively nourish your hair. Additionally, the scalp treatment targets both your scalp and hair, enhancing overall thickness and vitality.

What We Like
Strengthens hair against breakage
Colour protection included
Gentle scalp cleanser
Promotes healthier hair growth
#TOP 2

Nioxin System 4 Hair Treatment Kit

99350180578
Multicolor
155 g (Pack of 3)
Nioxin System 4 Hair Treatment Kit Cover
Nioxin Scalp + Hair Thickening System 4 Kit - Hair Treatment System for Coloured Or Dry Damaged Hair with Progressed Thinning - Shampoo, Conditioner & Scalp Treatment (150+150+40ml)

The Nioxin System 4 is designed for individuals with coloured or dry damaged hair experiencing progressed thinning. It strengthens your hair against breakage while providing essential colour protection. The formula includes biotin, niacinamide, and caffeine, which nourish hair roots and stimulate follicles, promoting healthier hair growth. Additionally, the gentle scalp treatment cleanses away impurities and sebum, creating a better environment for hair growth. By incorporating this system into your daily routine, you can achieve visibly thicker, healthier hair.

What We Like
Strengthens hair against breakage
Promotes healthier hair growth
Removes impurities from the scalp
Nourishes hair roots effectively
Offers colour protection
#TOP 3

Nioxin 3-Part System for Thinning Coloured Hair

99350134018
cream
100 ml (Pack of 1)
Nioxin 3-Part System for Thinning Coloured Hair Cover
Nioxin 3-Part System, System 3 Coloured Hair with Light Thinning, Hair Thickening Treatment, Scalp Therapy, Scalp & Hair Treatment 100ml

Nioxin System 3 is designed for individuals with coloured hair experiencing light thinning. This professional haircare treatment helps combat hair loss and promotes hair growth, making it ideal for both men and women. You will benefit from a shampoo tailored for fine and fragile hair, ensuring gentle cleansing while reinforcing hair strength. Additionally, the included hydrating deep conditioner is perfect for restoring moisture to dry, damaged hair, offering a comprehensive solution for maintaining healthy, thicker-looking hair.

What We Like
Promotes hair growth
Ideal for thinning hair
Hydrating deep conditioner
Suitable for coloured hair
Professional quality treatment

Nioxin Scalp Treatment System for Coloured Hair

99350180575
Multicolor
Nioxin Scalp Treatment System for Coloured Hair Cover
Nioxin Scalp + Hair Thickening System 3 Loyalty Kit - Hair Thickening System for Coloured, Dry and Damaged Hair with Light Thinning - Shampoo, Conditioner and Scalp Treatment, 300+300+100ml

The Nioxin System Kit 3 is designed to strengthen your hair while providing essential colour protection, making it ideal for those with dry or damaged hair experiencing light thinning. It features biotin, niacinamide, and caffeine to nourish your hair roots and stimulate hair follicles, promoting healthier hair growth. Additionally, it offers a gentle scalp treatment that cleanses impurities and removes follicle-clogging sebum, creating a better environment for hair growth. Incorporating this system into your daily routine can significantly benefit your hair's overall health and appearance.

What We Like
Strengthens hair against breakage
Provides colour protection
Nourishes hair roots
Removes impurities from scalp
#TOP 5

Nioxin Scalp and Hair Thinning System 2 Kit

99350180569
Multicolor
Nioxin Scalp and Hair Thinning System 2 Kit Cover
Nioxin Scalp + Hair Thickening System 2 Loyalty Kit - Hair Thickening System for Natural Hair with Progressed Thinning - Shampoo, Conditioner & Scalp Treatment, 300+300+100ml

The Nioxin System 2 Kit is designed specifically for those experiencing progressed thinning hair. The hair growth system includes a shampoo, conditioner, and scalp treatment that work together to thicken your hair. With a powerful blend of niacinamide, biotin, and caffeine, it nourishes your hair roots, promotes healthy follicle stimulation, and strengthens your strands. Additionally, the scalp treatment effectively removes impurities and excess sebum, creating a healthier environment for hair growth. You can expect visible results in just 30 days with regular use.

What We Like
Effective for thinning hair
Nourishes hair roots
Stimulates hair follicles
Creates healthier scalp
Visible results in 30 days
#TOP 6

Nioxin System 2 Scalp Therapy for Thin Hair

81629294
9152-YS-1
Nioxin System 2 Scalp Therapy for Thin Hair Cover
Nioxin System 2 Scalp Therapy by for Unisex - 10.1 oz Scalp Therapy

Nioxin System 2 Therapy gently cleanses your scalp, removing sebum, fatty acids, and environmental residues that can block follicles. This helps keep your scalp healthy, promoting better hair growth. It also provides resilience to your hair, making it stronger and less prone to damage. Additionally, it balances moisture levels, so your hair feels nourished without being greasy. Ideal for those with normal to thin-looking hair, this treatment supports a cleaner, more comfortable scalp and healthier hair appearance.

What We Like
Gently cleanses scalp
Removes follicle blockages
Improves hair resilience
Controls moisture balance
Suitable for thin hair
#TOP 7

Nioxin Scalp and Hair Thickening System 1 Kit

99350180550
Multicolor
Nioxin Scalp and Hair Thickening System 1 Kit Cover
Nioxin Scalp + Hair Thickening System 1 Loyalty Kit - Hair Thickening System for Natural Hair with Light Thinning - Shampoo, Conditioner & Scalp Treatment, 300+300+100ml

The Nioxin Hair Thickening Kit is designed for those with lightly thinning hair. This comprehensive system includes a shampoo, conditioner, and scalp treatment that work together to enhance thickness and fullness. You will benefit from a healthier scalp environment as the treatment removes impurities and excess oil while nourishing your scalp with caffeine and peppermint oil. With consistent use, you can expect to see visible improvements in just 30 days, making it a practical addition to your daily self-care routine.

What We Like
Clinically proven thickening formula
Improves scalp health
Reduces hair breakage
Visible results in 30 days
#TOP 8

Nioxin System 4 Scalp Therapy Conditioner 1000ml

NIONIOU36498843
Weiss
1 l (Pack of 1)
Nioxin System 4 Scalp Therapy Conditioner 1000ml Cover
Nioxin 4 Scalp Therapy Revitalizing Conditioner 1000ml

The Nioxin 4 Conditioner is designed to help you maintain resilient hair by strengthening each strand, which can reduce breakage and improve overall hair health. It also controls moisture balance, ensuring your scalp and hair stay hydrated without becoming greasy or dry. For best results, use it alongside the System 4 Cleanser Shampoo and Scalp & Hair Treatment, creating a complete routine for thinning, coloured hair. This combination supports your hair’s vitality and appearance, making it easier for you to manage and style.

What We Like
Enhances hair resilience
Controls moisture balance
Works with System 4 range
Suitable for coloured hair
#TOP 9

Nioxin 3-Part System 2 for Thinning Hair

99350153252
Black
100 ml (Pack of 1)
Nioxin 3-Part System 2 for Thinning Hair Cover
Nioxin 3-Part System, System 2 Natural Hair with Progressed Thinning, Hair Thickening Treatment, Scalp Therapy, Scalp & Hair Treatment 100ml

Nioxin System 2 is designed specifically for those with natural hair experiencing progressed thinning. This treatment increases the diameter of each hair strand, giving you the appearance of thicker, fuller hair. For optimal results, it is recommended to use it with the System 2 cleanser shampoo and the Scalp Therapy Revitalizer conditioner, which work together to enhance the effectiveness of the treatment. This product is suitable for all hair types, ensuring that anyone can benefit from its rejuvenating properties.

What We Like
Thickens hair strands
Suitable for all hair types
Enhances hair fullness
Recommended for thinning hair
Works with additional products
#TOP 10

Nioxin Scalp Treatment for Thinning Hair

7359
100 ml (Pack of 1)
Nioxin Scalp Treatment for Thinning Hair Cover
Nioxin Scalp Treatment System 1 100 ml (Discontinued 2017 Version)

Nioxin Scalp Treatment is a lightweight conditioner specifically designed for thinning hair. It works effectively on normal to fine, natural hair, providing essential resilience to your strands. You will appreciate its ability to help control moisture balance, ensuring your hair remains hydrated without feeling heavy. This treatment is perfect for anyone looking to improve the overall appearance and health of their hair, making it an ideal addition to your hair care routine.

What We Like
Lightweight formula
Improves hair resilience
Controls moisture balance
Suitable for fine hair
Buying Guide Image
Editor's Notes

During our NIOXIN scalp treatment research, we found 20 NIOXIN scalp treatment products and shortlisted 10 quality products. We collected and analyzed 35,170 customer reviews through our big data system to write the NIOXIN scalp treatments list. We found that most customers choose NIOXIN scalp treatments with an average price of £21.17.

The NIOXIN scalp treatments are available for purchase. The top 10 picks range in price from a low of £12.00 to a high of £45.00, find the one that fits your budget.

Written by
Charlotte Powell Avatar

Charlotte Powell is a dermatologist and a licensed cosmetologist from Westminster, London. However, she was first a cosmetologist from London Beauty Training School. According to Charlotte, she needed better insight into the human skin, hence the dermatology degree. Long before she acquired her degree, she wrote and edited articles, eBooks, and editorials for companies and websites. Charlotte combines her skill and knowledge in providing DIY Beauty tips amongst other fashion related topics.