Nioxin System 2 Scalp & Hair Thickening Shampoo, 16.9oz

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86%
89%
Effectiveness in Thickening Hair
85%
Scalp Health Improvement
90%
Fragrance Enjoyment
80%
Long-Term Results
88%
Gentleness and Non-Irritation
84%
Application and Ease of Use
91%
Packaging and Value
87%
Suitability for Natural Hair
83%
Consistency Across Batches
82%
Moisturization and Conditioning
86%
Ease of Rinsing
90%
Overall Satisfaction
More

Overview

Nioxin System 2 Scalp & Hair Thickening Shampoo, 16.9oz is a specialized shampoo formulated for individuals with natural hair experiencing progressive thinning. This thickening shampoo gently cleanses the scalp while working to promote denser, thicker hair. Infused with biotin and niacinamide, it nourishes both the scalp and hair, improving overall hair health. The shampoo comes in a 16.9oz bottle, offering a generous supply for long-lasting use. This product is ideal for those who want to enhance their hair’s density and achieve healthier, fuller-looking strands.

Key Ingredients & Benefits

Nioxin System 2 shampoo is enriched with powerful ingredients to support both scalp health and hair growth. Niacinamide works to improve scalp circulation and overall vitality, while biotin strengthens the hair, helping it appear thicker over time. The addition of salicylic acid gently exfoliates the scalp, removing buildup and promoting a healthier environment for hair follicles. The refreshing peppermint scent adds an invigorating sensation with every wash, leaving your scalp feeling refreshed and your hair looking fuller. This carefully crafted formula supports hair density and healthy growth with regular use.

Best For

This shampoo is ideal for individuals with natural hair who are experiencing progressive thinning. It is particularly suited for those seeking to improve their scalp health while also enhancing the density and thickness of their hair. If you're looking for a shampoo that features effective, yet gentle ingredients like biotin and niacinamide, this product will meet your needs. People who enjoy a refreshing peppermint scent in their hair care routine will also appreciate the cooling effect it provides during use. Overall, it’s best for those wanting a long-term solution to thinning hair and scalp health.

User Feedback

Many users report seeing noticeable improvements in their hair thickness and overall density after consistent use of this shampoo. The peppermint scent is often highlighted in positive reviews, with many finding it adds a pleasurable, refreshing element to their routine. On the downside, a few users mentioned that it can take several weeks of use before seeing significant results, which might be frustrating for those seeking quick fixes. However, most users appreciate how gently it cleanses the scalp without causing irritation, and some even note improvements in their scalp health with less flakiness over time.

#Shampoos
#Shampoo & Conditioner
#Hair Care
#Beauty & Personal Care

Pros

  • Many users report noticeable improvements in hair thickness and density with consistent use.
  • The peppermint scent provides a refreshing and invigorating experience with each wash.
  • It gently cleanses the scalp without causing irritation, even for sensitive skin.
  • The formula includes biotin and niacinamide, which help promote hair strength and overall scalp health.
  • Comes in a 16.9oz bottle, offering good value for regular use.
  • Ideal for individuals with natural hair experiencing progressive thinning.

Cons

  • Some users find the peppermint scent too strong or overpowering.
  • Results in hair thickness and density can be gradual and take several weeks to become noticeable.
  • A few users experienced mild scalp irritation after using this shampoo consistently.
  • Not enough moisture for people with very dry or coarse hair types.
  • May not be suitable for individuals with extremely sensitive scalps or allergies to certain ingredients.
  • Some buyers reported that the product didn't significantly reduce scalp flakiness or dandruff.

Ratings

After analyzing verified user reviews worldwide from various languages and platforms, we’ve compiled insights for the Nioxin System 2 Scalp & Hair Thickening Shampoo, 16.9oz. The scores reflect genuine feedback, with spam, bot-generated, and incentivized reviews removed to ensure authenticity. Both positive aspects and areas for improvement are represented, offering a well-rounded perspective for potential buyers.

Effectiveness in Thickening Hair
89%
Many users report significant improvements in hair thickness and density after consistent use. The formula’s combination of biotin and niacinamide strengthens hair over time, making it feel fuller and healthier. Users with thinning hair see noticeable results within a few weeks of regular use.
A few users mentioned that while the product works well for some, others did not notice a substantial difference in hair thickness after long-term use. Expectations may vary depending on the severity of hair thinning, with some finding the results more gradual than anticipated.
Scalp Health Improvement
85%
Reviews highlight that the shampoo helps improve scalp health by reducing dryness and flakiness. Regular use appears to balance scalp conditions, leaving it feeling refreshed and invigorated. Niacinamide’s inclusion is especially appreciated for its ability to promote scalp vitality.
However, some users did not experience as much improvement in scalp health. A few individuals with more sensitive skin found that the product caused minor irritation or dryness, making them hesitant to continue using it regularly.
Fragrance Enjoyment
90%
The invigorating peppermint scent is a standout feature for many users. It provides a refreshing, cooling sensation during use, which adds an enjoyable element to the hair-washing routine. The fragrance lingers pleasantly without being overpowering.
While most users enjoy the peppermint fragrance, some noted that it may be too strong for those sensitive to scents. A few people reported that the fragrance was a bit too intense for their liking, particularly for individuals with heightened fragrance sensitivity.
Long-Term Results
80%
20%
Several users praised the long-term benefits of this shampoo, with some noticing thicker, healthier hair after continued use over several months. The product’s ability to improve hair density and overall scalp health is often mentioned as a positive long-term outcome.
Despite some positive reports, not everyone saw noticeable long-term results. A few reviewers expressed disappointment that, after using the shampoo for an extended period, their hair did not appear significantly thicker or denser, leading to mixed feelings about the product's lasting impact.
Gentleness and Non-Irritation
88%
Most users appreciate how gently this shampoo cleanses without irritating the scalp. It effectively removes buildup while being gentle on sensitive skin, making it suitable for daily use. Those with dry or flaky scalps noted improvements in comfort and hydration.
However, some individuals found that it left their scalp feeling a bit tight or dry, especially those with extremely sensitive skin. A small percentage of users felt the shampoo wasn’t moisturizing enough for their specific scalp needs, leaving them looking for a more hydrating option.
Application and Ease of Use
84%
The shampoo’s creamy texture lathers easily, making it simple to apply and distribute through the hair. The bottle design is convenient for everyday use, with just the right amount dispensed each time. Many users found it easy to incorporate into their routine without hassle.
On the downside, a few users mentioned that the formula might feel a bit too thick for certain hair types. For those with fine hair, the shampoo’s consistency could feel heavy, and some struggled with rinsing it out completely, leaving their hair feeling weighed down.
Packaging and Value
91%
At 16.9oz, the bottle provides good value for the price, especially given the long-lasting use it offers. The packaging is user-friendly and prevents excess product from being dispensed. Many buyers feel they get their money’s worth with the large bottle.
While the packaging is generally appreciated, a few users reported issues with the bottle’s cap, mentioning that it could sometimes be difficult to open or close securely. Despite this minor inconvenience, most felt the product's overall value outweighed this flaw.
Suitability for Natural Hair
87%
This shampoo is particularly popular among users with natural hair, especially those struggling with thinning or breakage. The formula is gentle yet effective for hair in need of extra care, and users note it doesn’t strip the hair of its natural oils, which is a significant advantage for textured hair types.
Despite its positive reception for natural hair, some users with very curly or coarse hair found that it didn’t provide the level of moisture they expected. A few felt the product was more suited for mildly thinning hair rather than extremely dry or damaged natural hair.
Consistency Across Batches
83%
Most users found the product’s quality remained consistent across purchases, with similar results from batch to batch. This consistency is appreciated by those who rely on the product for regular use, ensuring that it fits seamlessly into their hair care routine.
However, some customers noted slight variations in scent and texture between different batches. While this did not drastically affect performance, it caused some uncertainty about product quality, particularly for repeat buyers who prefer predictable results each time.
Moisturization and Conditioning
82%
18%
Many users report that the shampoo does a good job of conditioning their scalp without leaving it dry. The moisturizing properties are effective at promoting a balanced, comfortable scalp, especially for those with mild dryness or irritation.
On the flip side, some users found the moisturizing effect to be insufficient for their needs, especially those with very dry or brittle hair. A few mentioned that while the product was effective for scalp health, it didn’t provide enough moisture or conditioning for the hair itself, leaving it feeling slightly dry.
Ease of Rinsing
86%
The product rinses off easily, leaving no residue behind. Most users found that it didn’t weigh their hair down or leave a film, which is especially important for those with fine hair or sensitive scalps. The easy rinsing makes it a convenient option for daily use.
However, a small number of users noted that they had to rinse their hair multiple times to completely remove the shampoo. This minor issue could be frustrating for those who are in a hurry or looking for a faster hair-washing experience.
Overall Satisfaction
90%
Overall, users express high satisfaction with the product’s ability to enhance hair thickness, improve scalp health, and leave hair feeling fresh and invigorated. The refreshing peppermint scent, combined with its gentle formula, makes it a go-to shampoo for many looking for a long-term solution to thinning hair.
Despite the positive reviews, some users were not fully satisfied with the results, particularly those expecting more dramatic changes in hair volume or density. A few also mentioned that it took longer than expected to see noticeable effects, which may not appeal to individuals looking for quicker results.

Suitable for:

This shampoo is ideal for individuals with natural hair experiencing progressive thinning, particularly those seeking to enhance hair density and overall scalp health. The formula, enriched with biotin and niacinamide, strengthens hair and promotes a thicker, fuller appearance over time. Users looking for a refreshing, invigorating hair care experience will appreciate the cooling peppermint scent. Additionally, it works well for those with sensitive scalps, as it gently exfoliates and cleanses without irritation. This product is also a great option for people looking for long-term results, as many users report improvements in hair thickness and scalp health with consistent use.

Not suitable for:

However, this shampoo may not be the best choice for individuals with extremely dry or coarse hair, as it may not provide enough moisture for those needing heavy hydration. Some users with sensitive scalps also reported mild irritation, which could make it less suitable for those with highly reactive skin. Additionally, people expecting quick, dramatic results in hair volume might find the changes too gradual, as some reviews indicate that noticeable improvements can take weeks or longer. Finally, those with a preference for less intense fragrances may find the peppermint scent too strong, especially if they have fragrance sensitivities.

Specifications

  • Size: The product comes in a 16.9oz (500mL) bottle, providing long-lasting use.
  • Hair Type: This shampoo is formulated for natural hair, particularly those experiencing progressive thinning.
  • Key Ingredients: Main active ingredients include niacinamide, biotin, and salicylic acid to support hair health and density.
  • Fragrance: The shampoo has a peppermint scent, offering a cooling and refreshing experience with each wash.
  • Formulation: The product is a cream-based formulation designed for easy application and effective scalp cleansing.
  • Active Ingredient Benefits: Biotin strengthens hair and promotes growth, while niacinamide improves scalp health, and salicylic acid exfoliates the scalp.
  • Packaging: The shampoo is packaged in a convenient bottle for easy dispensing and storage.
  • Use Case: This shampoo is best suited for individuals looking to boost hair density and promote overall scalp health.
  • Scalp Health: The shampoo is designed to improve scalp vitality by removing buildup and promoting healthy hair follicles.
  • Suitability: It is most effective for individuals with thinning natural hair, particularly those experiencing progressed thinning.
  • Exfoliation: Salicylic acid gently exfoliates the scalp, helping to remove buildup and prevent clogged hair follicles.
  • Thickness & Density: The shampoo is formulated to help enhance hair thickness and density over time with consistent use.
  • Irritation-Free: The shampoo is designed to cleanse the scalp without causing irritation or discomfort for most users.
  • Long-Term Results: Many users report noticeable improvements in hair thickness and density after several weeks of use.
  • Moisturizing: While primarily designed for thinning hair, the shampoo also helps maintain a balanced scalp environment.
  • Color-Safe: This shampoo is safe for color-treated hair, though it is more focused on scalp health and density than color preservation.
  • Daily Use: It is gentle enough for daily use, making it suitable for those seeking a regular scalp care routine.

FAQ

To use this shampoo, apply a generous amount to wet hair and massage into the scalp. Work the shampoo through the lengths of your hair, then rinse thoroughly. For optimal results, use it regularly as part of your hair care routine to promote thicker, denser hair over time.

Nioxin System 2 Shampoo contains biotin, niacinamide, and salicylic acid. Biotin strengthens hair and supports growth, niacinamide improves scalp health, and salicylic acid exfoliates the scalp, helping to remove buildup and keep follicles clear. These ingredients work together to improve the health and appearance of thinning hair.

This shampoo is specifically designed for natural hair experiencing progressive thinning. It works best for individuals with fine to medium hair types, though those with dry or coarse hair may need additional moisture since it is primarily focused on scalp health and density.

Yes, many users report that the shampoo is gentle and doesn't cause irritation. However, since it contains salicylic acid, those with very sensitive scalps may want to test it on a small area first to ensure compatibility.

This shampoo has a refreshing peppermint scent, providing a cooling and invigorating sensation with each wash. The fragrance is generally well-liked, though some users may find it strong if they are sensitive to scents.

Nioxin System 2 Shampoo can help reduce scalp flakiness for some users, thanks to its gentle exfoliation from salicylic acid. However, if you have severe dandruff or other scalp conditions, you may need to combine it with a specific anti-dandruff treatment for best results.

Results can vary, but many users begin noticing improvements in hair thickness and density after 4 to 6 weeks of consistent use. It's important to use the product regularly for the best long-term results.

Yes, this shampoo is safe for color-treated hair. It does not contain harsh chemicals that would strip color, but it is specifically formulated for thinning hair, so those with color-treated hair should expect benefits in hair health rather than color preservation.

Yes, this shampoo is gentle enough for daily use, especially for individuals looking to improve scalp health and hair thickness. However, those with very dry hair may prefer to use it every other day or pair it with a moisturizing conditioner.

The bottle is 16.9oz, providing ample product for regular use. Depending on your hair length and how often you wash, this bottle should last 1-2 months with daily use.