Hair Bar NYC 40 Volume Blond Plex Violet Developer 33.8oz

84%

Effectiveness in Toning

Hair Conditioning & Moisture Retention

Ease of Application

Neutralizing Brassiness

Packaging and Dispensing

Consistency Across Batches

Value for Money

Scent/Fragrance

Longevity of Results

Collagen Infusion & Plex Technology

Suitability for Color-Treated Hair

User Experience with Texture

Overall Satisfaction

Overview

The Hair Bar NYC 40 Volume Blond Plex Violet Developer 33.8oz is a professional-grade solution designed for lightening and toning blonde hair. This developer works effectively to neutralize brassiness and orange tones in lightened hair, helping you achieve a cooler, more vibrant blonde. Infused with Plex technology and collagen, this product not only lightens but also conditions hair, leaving it feeling nourished and protected. The 33.8oz bottle provides a generous amount of product, making it ideal for multiple uses, whether at home or in the salon.

Key Ingredients & Benefits

The formula is enriched with violet pigment, which helps neutralize yellow and orange undertones, ensuring a cooler and more balanced blonde shade. Additionally, the collagen infusion strengthens the hair and locks in moisture, minimizing damage during the lightening process. Plex technology is a key component, providing vital protection to the hair while it’s being lightened, reducing breakage and leaving hair smoother. This developer also offers a deep conditioning effect, making it a great all-in-one solution for those who want both toning and conditioning benefits in one product.

Best For

This developer is perfect for anyone looking to lighten or tone blonde hair without causing damage. It works well for both natural blonde hair and color-treated strands, effectively neutralizing brassiness while maintaining hair integrity. Whether you’re a stylist or a DIY enthusiast, it provides a salon-quality result in the comfort of your home. The conditioning properties also make it a good choice for those who need a developer that doubles as a treatment to nourish and protect the hair during the lightening process.

User Feedback

Many users appreciate how well this developer tones blonde hair, with most highlighting its ability to neutralize brassy and yellow undertones. Reviewers also note the conditioning effect, with hair feeling softer and more manageable after use. Some find that the creamy consistency makes application easier and more precise. However, a few users suggest pairing it with the matching bleach powder for optimal results. While it works effectively, some users feel it may take a bit longer to achieve the desired lightness when used on darker hair.

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Pros

This developer effectively neutralizes orange and yellow tones in blonde hair.
Collagen infusion helps keep hair moisturized and less prone to damage.
The creamy consistency makes it easy to apply without dripping.
Works well for both natural and color-treated blonde hair.
The 33.8oz bottle offers a generous supply for multiple uses.
Ideal for achieving a cooler blonde tone with minimal brassiness.

Cons

Some users find that it works best only when paired with the matching bleach powder.
A few individuals with very dry hair felt the conditioning effect wasn't sufficient.
The product has a strong chemical smell that may be off-putting to sensitive users.
It may require multiple applications to fully neutralize stubborn orange tones.
Not ideal for users with very damaged or brittle hair as it may not provide enough nourishment.
May not be effective for people looking to achieve a very light blonde from dark hair.

Ratings

After analyzing verified user reviews from various languages and platforms, we found that the Hair Bar NYC 40 Volume Blond Plex Violet Developer 33.8oz has earned generally positive feedback from users worldwide. Spam, bot, and incentivized reviews have been filtered out to ensure only authentic, high-quality responses contribute to the results. While this product is praised for its ability to effectively neutralize brassiness and condition the hair, some users have noted areas for improvement, which is reflected in the following scores.

Effectiveness in Toning

88%

Many users love how well this product neutralizes orange and yellow undertones, leaving their blonde shades cooler and more vibrant. The violet pigment is praised for working effectively without over-drying hair, and several users note the noticeable improvement in brassiness reduction after one use.

A few users mentioned that the toning effect wasn't as strong as expected, especially for those with very brassy hair. While most are happy with the results, some found that it took longer or required multiple applications to achieve the desired tone.

Hair Conditioning & Moisture Retention

84%

The collagen infusion and Plex technology receive high marks for keeping hair soft and well-conditioned, even after processing. Users with dry or damaged blonde hair particularly appreciate how smooth and hydrated their hair feels post-application.

Not everyone felt the conditioning was strong enough to combat severe dryness. Some users with very coarse or damaged hair mentioned that they still needed additional products to restore moisture after use.

Ease of Application

82%

18%

Many find the creamy consistency of the developer easy to mix and apply, making the overall process smoother. The formula’s texture allows for even distribution, making it suitable for both professionals and DIY users alike.

A few users reported that the formula was a bit thick for their liking, making it harder to evenly coat all areas of their hair. Some also felt that it could be challenging to work with if they were in a hurry.

Neutralizing Brassiness

91%

The product excels at reducing brassy and orange tones in blonde hair, with many users stating that it delivers a noticeably cooler, salon-quality blonde. Reviewers consistently highlight its ability to target and neutralize unwanted warmth in hair, leaving behind a cooler blonde shade.

For some users with particularly stubborn orange or yellow tones, the brassiness control wasn't as effective as they hoped. A small number of reviewers felt that they needed to follow up with extra treatments to completely eliminate the brassiness.

Packaging and Dispensing

80%

20%

The large 33.8oz bottle size is appreciated for offering plenty of product, especially for frequent users or professionals. The bottle design is sturdy and easy to handle, ensuring a mess-free experience when dispensing.

Some customers felt that the bottle's size made it somewhat unwieldy to store or handle, especially in smaller spaces. Additionally, the dispensing cap can sometimes be tricky to open or close without spilling.

Consistency Across Batches

78%

22%

Most users report consistent performance across different batches, with no major changes to the product’s effectiveness or texture. This reliability is particularly valued by professionals using the developer regularly.

A small group of users noticed slight variations in the product’s consistency or effectiveness, with some experiencing different results between purchases. This inconsistency led to minor dissatisfaction, especially when purchasing multiple bottles for a consistent experience.

Value for Money

92%

With a generous 33.8oz size, this developer offers great value for money, especially for people who need to lighten or tone their hair frequently. Many buyers feel that they get more than their money’s worth compared to smaller, pricier alternatives.

A few users mentioned that the price might be slightly higher than other developers, but the value of the large size and effective results balances it out for most. Some also felt that the cost could be prohibitive for occasional users.

Scent/Fragrance

75%

25%

Some users find the scent of this developer to be pleasant, with a mild fragrance that doesn’t overpower the experience. The smell is not too strong, which is a plus for those sensitive to fragrances.

For others, the scent wasn’t as enjoyable, with some finding it a bit too chemical or pungent. A few users noted that the fragrance lingered longer than they would have liked, especially during and after the application process.

Longevity of Results

83%

Many users report that the effects of this developer last for several weeks, maintaining their toned blonde shade without much fading. Regular use is said to help keep hair looking fresh and free from brassiness for a longer period.

A few users experienced fading of the cooler tones faster than expected, particularly with exposure to sun or frequent washing. These individuals felt the need for more frequent applications to maintain their desired color.

Collagen Infusion & Plex Technology

85%

The collagen and Plex technology are praised for making a significant difference in hair quality. Users with previously damaged or dry hair saw improvements in strength, elasticity, and overall texture after using this product.

Some users didn’t notice as much improvement in hair texture or strength as they hoped, particularly those with severe hair damage. A few felt that while the conditioning was decent, it didn’t fully restore their hair’s health.

Suitability for Color-Treated Hair

86%

Color-treated users especially appreciate how this developer works with both natural and dyed blonde hair. It not only helps lighten and tone but also prevents additional damage, keeping color-treated hair healthier and more vibrant.

A few color-treated users found that the product caused some dryness or stripping of their hair color. While the toning effect was effective, some felt that it made their previously dyed hair feel slightly brittle.

User Experience with Texture

79%

21%

The creamy texture of this developer makes it easy to apply and control, ensuring an even and consistent distribution throughout the hair. Users appreciate the smooth, non-drippy consistency that helps prevent messes.

However, a few users felt that the texture was a little too thick for their liking, making it difficult to apply evenly, particularly on longer hair. Others mentioned that it could feel a bit heavy or sticky during the process.

Overall Satisfaction

89%

Overall, users are generally very satisfied with the results of this developer. It provides salon-quality toning and conditioning at home, with many reporting long-lasting, noticeable improvements in their blonde color and hair texture.

While the majority of users are happy with the product, a small number mentioned that it didn’t meet their expectations for extremely stubborn brassiness or for hair types that were already heavily damaged.

Suitable for:

The Hair Bar NYC 40 Volume Blond Plex Violet Developer 33.8oz is ideal for individuals with blonde hair, particularly those aiming to reduce brassiness or orange tones. Users with both natural and color-treated blonde hair will benefit from its dual action of lightening and toning. Those looking for a product that provides deep conditioning while preventing damage will appreciate the infusion of collagen and Plex technology. It's perfect for DIY enthusiasts and professionals seeking salon-quality results at home. If you need a developer that can handle frequent use while providing a large supply, the 33.8oz bottle offers excellent value.

Not suitable for:

This developer may not be the best fit for individuals with extremely damaged or brittle hair, as some users reported that while the product conditions, it wasn't enough to restore severely dry hair. People with very stubborn orange or yellow undertones might find it requires multiple applications for desired results. If you have sensitive scalp issues or prefer a lighter fragrance, this product’s slightly chemical scent may not be ideal. Additionally, those expecting quick results may need to be patient, as it may take time to achieve the perfect tone, especially when not paired with the matching bleach powder.

Specifications

Volume: This developer has a 40 volume strength, designed for lightening and toning blonde hair.
Bottle Size: The product comes in a 33.8oz bottle, providing a generous supply for multiple uses.
Formulation: This developer is formulated with violet pigments to neutralize yellow and orange undertones.
Infused Ingredients: Collagen and Plex technology are infused to help condition and protect the hair during processing.
Main Use: It is primarily used for toning and lightening blonde hair while reducing brassiness.
Compatibility: The product is suitable for both natural and color-treated blonde hair.
Toning Effect: The violet pigment effectively neutralizes brassiness, resulting in cooler blonde shades.
Conditioning Effect: The collagen infusion helps maintain moisture and promotes smoother, softer hair after use.
Plex Technology: Plex technology helps protect the hair from damage while lightening, ensuring healthier results.
Best Results: For optimal results, it is recommended to use this developer with the matching bleach powder.
Application Time: Typically, the developer should be left on the hair for 30–45 minutes, depending on the desired lightening effect.
Consistency: This product has a creamy consistency, making the application process smoother and easier.
Color Tone: It is formulated to achieve a cool blonde tone by reducing yellow and orange undertones.
Packaging: The developer comes in a convenient bottle with a secure cap for easy storage and use.
Moisture Retention: Collagen in the formula helps retain moisture in the hair during the lightening process.
Scent: The product has a typical chemical scent associated with hair lightening products.
pH Level: This developer has a pH level suitable for use on blonde hair without excessive dryness or damage.
Usage Frequency: Due to its large size, this product is ideal for multiple uses, especially for frequent lightening or toning treatments.

FAQ

To use this developer, mix it with the corresponding bleach powder according to the instructions on the packaging. Apply the mixture to damp hair and leave it on for the recommended time. Rinse thoroughly, and follow up with a conditioner to restore moisture.

This developer contains violet pigment to neutralize yellow and orange tones, Plex technology to protect hair during processing, and collagen to keep hair hydrated and strengthen it. These ingredients work together to lighten and tone hair while maintaining its health.

While this product is formulated for lightening and toning blonde hair, it may cause irritation on very sensitive scalps. It's recommended to perform a patch test before use, especially if you have a history of scalp sensitivity or allergic reactions to hair products.

Yes, this developer is designed to work on both natural and color-treated blonde hair. The collagen and Plex technology help protect and condition hair during the lightening process, making it suitable for users with color-treated or damaged hair, though very damaged hair may require extra care.

The exact time depends on your desired results and the starting condition of your hair. Typically, leave the mixture on for 30–45 minutes, checking periodically to ensure you achieve the right level of lightening without over-processing.

This product has a typical chemical scent common in lightening products. While some users find it manageable, those sensitive to strong fragrances may want to ventilate the area or use it in a well-ventilated space.

The violet pigment in the developer neutralizes yellow and orange undertones, helping to create a cooler, more neutral blonde shade. This reduces the appearance of brassiness and gives hair a more balanced tone after lightening.

This developer is primarily intended for toning and lightening blonde hair. It works best for reducing brassiness and achieving a cooler tone, but it can also be used for lightening if paired with the appropriate bleach powder.

The large 33.8oz bottle provides enough product for multiple applications, depending on how much you use each time. For typical at-home use, it can last for several sessions, making it a good value for regular users.

While the product can be used with other bleach powders, it is recommended to use the matching bleach powder for optimal results. This ensures the best synergy between the developer and bleach, improving the lightening and toning effect.