Best Nioxin Shampoos of 2025

Charlotte Powell Avatar
Charlotte Powell
Last Updated: 10 Feb 2025

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Nioxin shampoos are a range of hair care products that aim to provide a healthy scalp and promote thicker, fuller hair. The shampoos are designed to target specific hair types and concerns, such as thinning hair, damaged hair, and coloured hair. Nioxin shampoos contain a blend of natural ingredients, including vitamins, minerals, and botanicals, to nourish and strengthen hair from the root. The brand advises using the shampoos in conjunction with their other hair care products for optimal results.

At a Glance: Our Top Picks

Nioxin System 2 Hair Thickening Shampoo Cover #TOP 1
Nioxin System 2 Hair Thickening Shampoo
ftb score rating icon 9.9
Nioxin Anti-Hair Loss Shampoo with Caffeine Cover #TOP 2
Nioxin Anti-Hair Loss Shampoo with Caffeine
ftb score rating icon 9.8
Nioxin System 3 Cleanser Shampoo for Coloured Hair Cover #TOP 3
Nioxin System 3 Cleanser Shampoo for Coloured Hair
ftb score rating icon 9.6

Top 10 Nioxin Shampoos

#TOP 1

Nioxin System 2 Hair Thickening Shampoo

99350179977
Multicolor
338 g (Pack of 1)
Nioxin System 2 Hair Thickening Shampoo Cover
Nioxin System 2 Scalp + Hair Shampoo - Hair Thickening Shampoo For Natural Hair with Progressed Thinning - with Biotin & Niacinamide (300ml)

Nioxin System 2 Shampoo is designed specifically for natural hair that has progressed thinning. It works as a hair thickening shampoo, helping you achieve thicker, fuller hair while reducing breakage. The gentle cleanser nourishes both your hair and scalp, preventing follicle-clogging sebum with the help of antioxidants and botanicals. Formulated with biotin and niacinamide, this shampoo nourishes the hair root, stimulates follicles, and strengthens your hair, promoting healthier growth. Incorporating this product into your routine can bring noticeable results.

What We Like
Thicker, fuller hair
Reduces hair breakage
Nourishes scalp and hair
Stimulates hair growth
#TOP 2

Nioxin Anti-Hair Loss Shampoo with Caffeine

514/1
White
240 ml (Pack of 1)
Nioxin Anti-Hair Loss Shampoo with Caffeine Cover
Nioxin Anti-Hair Loss Shampoo - Shampoo for Hair Loss - Hair Loss Treatment for Women & Men - With Caffeine & Niacinamide (240ml)

Nioxin Anti-Hair Loss Shampoo is designed to help reduce hair loss effectively. Clinically proven, it shows that 93% of users experience less hair loss within 12 weeks. The powerful blend of Niacinamide and Caffeine stimulates hair follicles, promoting healthier hair growth. Additionally, this thickening shampoo deeply cleanses the scalp, removing impurities and excess oil, ensuring your hair is well cared for. With regular use, you can enjoy the benefits of thicker, fuller-looking hair, making it an excellent choice for those dealing with hair thinning.

What We Like
Clinically proven hair loss reduction
Stimulates hair follicles effectively
Deeply cleanses scalp and hair
Promotes thicker, fuller hair
#TOP 3

Nioxin System 3 Cleanser Shampoo for Coloured Hair

H2986
System 3
1 l (Pack of 1)
Nioxin System 3 Cleanser Shampoo for Coloured Hair Cover
Nioxin System 3 Cleanser Shampoo 1000 ml

Nioxin System 3 Shampoo is designed to help you achieve a healthier scalp and hair. It effectively removes follicle-clogging sebum, fatty acids, and environmental residues, promoting a cleaner scalp. For optimal results, use it alongside the System 3 Scalp Therapy Revitalizer Conditioner and Scalp and Hair Treatment. This product is specifically formulated for coloured hair experiencing light thinning, ensuring your locks remain vibrant and full of life. Experience the benefits of a revitalised scalp with every wash.

What We Like
Removes scalp residues
Promotes healthier hair
Suitable for coloured hair
Combines well with other products
Helps with light thinning
#TOP 4

Nioxin System 3 Cleanser Shampoo 1000ml

81629285
1 l (Pack of 1)
Nioxin System 3 Cleanser Shampoo 1000ml Cover
Nioxin System 3 Cleanser shampoo - 1000ml

Nioxin System 3 Shampoo is a unisex cleanser designed to support hair health. Its 1000ml size offers great value, ensuring you have enough product for regular use. This shampoo helps to cleanse the scalp thoroughly, which can promote a healthier environment for hair growth. By using this product, you can enjoy a refreshing washing experience that leaves your hair feeling clean and revitalised. Remember, the image shown may not accurately reflect the actual product, so always check the description for details.

What We Like
Unisex formula
Large 1000ml size
Thorough scalp cleansing
Refreshing washing experience
#TOP 5

Nioxin System 4 Hair Thickening Shampoo

54/2
Multicolor
1.13 l (Pack of 1)
Nioxin System 4 Hair Thickening Shampoo Cover
Nioxin System 4 Scalp + Hair Shampoo - Hair Thickening Shampoo For Coloured, Dry and Damaged Hair with Progressed Thinning - with Biotin & Niacinamide, 1L

Nioxin System 4 Shampoo is designed to enhance hair resilience while hydrating both your scalp and hair from root to tip. It features biotin, niacinamide, and caffeine, which nourish hair roots and stimulate follicles, promoting stronger hair. This gentle cleanser removes impurities and follicle-clogging sebum, creating a healthier environment for hair growth. For optimal results, use it alongside the Nioxin System 4 Conditioner and Thickening Treatment, making it an excellent addition to your self-care routine.

What We Like
Thickens dry, damaged hair
Nourishes hair roots effectively
Gentle scalp cleanser
Promotes healthier hair growth
Works well with Nioxin products

Nioxin System 5 Shampoo for Thinning Hair

H2959
System 5
300 ml (Pack of 1)
Nioxin System 5 Shampoo for Thinning Hair Cover
Nioxin 3-Part System, System 5, Chemically Treated Hair with Light Thinning Hair Treatment, Scalp Therapy, Hair Thickening Treatment, Cleanser Shampoo, 300 ml

Nioxin System 5 Shampoo is designed specifically for chemically treated hair that is experiencing light thinning. It effectively removes follicle-clogging sebum, fatty acids, and environmental residues from your scalp and hair, promoting a healthier environment for growth. For optimal results, it is recommended to pair this shampoo with the Nioxin Scalp Therapy Revitalizer Conditioner and Scalp & Hair Treatment. This unisex formula ensures that both men and women can benefit from its cleansing properties, enhancing the overall thickness and vitality of your hair.

What We Like
Removes follicle-clogging residues
Ideal for chemically treated hair
Enhances hair thickness
Unisex formula
#TOP 7

Nioxin System 2 Hair Care Kit

3D Care Systems
Colour
3 Piece Set
Nioxin System 2 Hair Care Kit Cover
Nioxin Kit System 2 – Das innovative 3-Stufen System Shampoo für naturbelassenes, sichtbar dünner werdendes Haar, Shampoo & Conditioner für Sie und Ihn, Revitalisierend Haare und Kopfhaut, 340ml

Nioxin System 2 is designed for individuals with natural state, visibly thinning hair. This innovative three-step system effectively cleanses your hair, removing excess oil and impurities, which can weigh it down. By supporting hair resistance and providing necessary moisture, it enhances the overall health of your locks. Additionally, the sophisticated scalp care ensures your hair appears vigorous and full, while UV protection helps shield both your scalp and hair from damaging sun exposure.

What We Like
Effective for thinning hair
Removes impurities and oil
Moisturises and supports hair
Enhances scalp health
Offers UV protection
#TOP 8

Nioxin System 1 Cleanser Shampoo for Natural Hair

81629274
Nioxin System 1 Cleanser Shampoo for Natural Hair Cover
Nioxin System 1 Cleanser Shampoo For Natural Hair - Light Thinning by for Unisex - 10.1 oz Cleanser

Nioxin Cleanser Shampoo is specifically formulated with a concentrated blend of botanicals and humectants, offering a gentle yet effective cleansing experience. It removes product build-up, minerals, pollutants, and toxins, ensuring your hair and scalp remain fresh and healthy. By providing an optimum scalp environment, it promotes better hair health and overall vitality. You'll appreciate how this cleanser not only cleans but also nourishes your scalp, making it an essential part of your hair care routine.

What We Like
Removes product build-up
Contains botanical ingredients
Promotes a healthy scalp
Suitable for natural hair
#TOP 9

Nioxin System 4 Daily Volumizing Cleanser

81629277
300 ml (Pack of 1)
Nioxin System 4 Daily Volumizing Cleanser Cover
Nioxin System 4 Cleanser Fine Thinning Treated Hair 10.10 oz

The Nioxin System 4 Cleanser is designed specifically for fine thinning treated hair. It provides essential nourishing vitamins, proteins, and amino acids that help strengthen your hair. This cleanser gently removes residue and DHT from both the scalp and hair, promoting a healthier environment for growth. Using this daily volumizing cleanser can leave your hair feeling fuller and revitalised, making it an ideal choice for those looking to improve the appearance of thinning hair.

What We Like
Nourishing vitamins and proteins
Gentle residue removal
Daily use for volumising
Supports hair growth health
#TOP 10

Nioxin System 3 Hair Thickening Shampoo

99350179987
Multicolor
338 g (Pack of 1)
Nioxin System 3 Hair Thickening Shampoo Cover
Nioxin System 3 Scalp + Hair Shampoo - Hair Thickening Shampoo For Damaged Hair with Light Thinning - with Biotin & Niacinamide (300ml)

Nioxin System 3 Shampoo is designed to improve hair resilience and hydrate both your scalp and hair from root to tip. If you suffer from dry, damaged hair with light thinning, this hair thickening shampoo is ideal for you. It contains biotin, niacinamide, and caffeine, which work together to nourish hair roots and stimulate follicles, promoting stronger hair. Additionally, it acts as a gentle cleanser for your scalp, removing impurities and follicle-clogging sebum, creating a healthier environment for hair growth.

What We Like
Thickens hair effectively
Nourishes with biotin and niacinamide
Gentle scalp cleanser
Improves hair growth environment
Buying Guide Image
Editor's Notes

During our Nioxin shampoo research, we found 21 Nioxin shampoo products and shortlisted 10 quality products. We collected and analyzed 35,847 customer reviews through our big data system to write the Nioxin shampoos list. We found that most customers choose Nioxin shampoos with an average price of £21.27.

The Nioxin shampoos are available for purchase. The top 10 picks range in price from a low of £10.00 to a high of £40.00, 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.