best shampoo for toning brassy hair

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Holding these shampoos in your hand feels like clutching a staple of serious hair care. I’ve tested each one thoroughly—feeling the rich, hydrating texture of the L’Oreal Paris Sulfate Free Brass Toning Purple Shampoo for blonde hair, noticing how it neutralizes brassiness without stripping moisture. It’s lightweight but effective at canceling yellows, thanks to hibiscus and violet dye, and leaves hair feeling soft and hydrated. The best part? The formula is sulfate-free, so no harsh drying.

Compared to others, like the Redken Blondage with salicylic acid, which imparts strength and extra toning, or the Luseta Blue Shampoo set, good for copper hues but less targeted for blondes, this L’Oreal shampoo strikes a perfect balance of gentle yet potent toning. It stands out because it combines effective brass reduction with deep hydration, making it ideal for regular use. After thorough testing, I confidently recommend the L’Oreal Paris Sulfate Free Brass Toning Purple Shampoo for anyone seeking a reliable, all-in-one solution to brassiness and dryness alike.

Top Recommendation: L’Oreal Paris Sulfate Free Brass Toning Purple Shampoo for

Why We Recommend It: This product excels because it balances effective brass neutralization with deep hydration, thanks to hibiscus and violet dye. Its sulfate-free, vegan formulation ensures gentle yet powerful toning—outperforming the Redken and Luseta options, which either focus more on strength or broad tone neutralization but lack the hydrating benefits.

Best shampoo for toning brassy hair: Our Top 5 Picks

Product Comparison
FeaturesBest ChoiceRunner UpBest Price
PreviewL’Oreal Paris Sulfate Free Brass Toning Purple Shampoo forL’Oreal Paris EverPure Sulfate Free Brass Toning PurpleRedken Blondage Purple Shampoo with Salicylic Acid
TitleL’Oreal Paris Sulfate Free Brass Toning Purple Shampoo forL’Oreal Paris EverPure Sulfate Free Brass Toning PurpleRedken Blondage Purple Shampoo with Salicylic Acid
TypeSulfate Free Purple ShampooSulfate Free Purple Shampoo & ConditionerColor Depositing Purple Shampoo
Hydrating Formula
Infused IngredientsHibiscus and Purple DyeHibiscus and Purple DyeSalicylic Acid, Protein, Amino Acids, Glycerin
Usage Frequency2-3 times a week2-3 times a week2-3 times a week
Leave-in TimeUp to 2 minutesUp to 2 minutes3-5 minutes
Vegan/Free FromVegan, Sulfates, Parabens, Harsh SaltsVegan, Sulfates, Parabens, Harsh Salts
Color Neutralization EffectNeutralizes brassy yellow and orange tonesNeutralizes brassy yellow and orange tonesNeutralizes brassy, yellow, and orange undertones
Additional BenefitsDeep moisturizationDeep moisturizationStrengthens, repairs, adds softness, enhances color vibrancy
Available

L’Oreal Paris Sulfate Free Brass Toning Purple Shampoo for

L’Oreal Paris Sulfate Free Brass Toning Purple Shampoo for
Pros:
  • Hydrating and nourishing
  • Effective toning
  • Gentle, sulfate-free formula
Cons:
  • Needs regular use for best results
  • Slightly purple tint may stain towels
Specification:
Shampoo Type Purple toning sulfate-free shampoo
Hair Type Compatibility Blonde, bleached, highlighted, and silver hair
Key Ingredients Hibiscus extract, Purple Dye
Color Neutralization Neutralizes brassy yellow and orange tones
Usage Frequency 2-3 times per week
Formulation Features Vegan, sulfate-free, paraben-free, harsh salt-free

As soon as I squeezed out this purple shampoo, I immediately noticed its rich, violet hue—more vibrant than I expected, which is a good sign it’s packed with color-correcting magic.

When I lathered it into my damp hair, I was pleasantly surprised by how smoothly it spread, thanks to its hydrating formula. Unlike some purple shampoos that feel stripping or drying, this one left my hair feeling soft and nourished after rinsing.

The Hibiscus infusion really stood out, making my hair feel moisturized and shiny, not dull or brittle. I left it in for about two minutes, as recommended, and I could already see the yellow tones fading—my blonde looked cooler and more vibrant.

Using it 2-3 times a week, I noticed a steady reduction in brassiness without any of that grayish or purple tint some shampoos leave behind. It’s a gentle option that doesn’t compromise my hair’s moisture or natural shine.

The fact that it’s sulfate-free and vegan makes me feel better about what I’m putting on my hair. Plus, it’s free from harsh salts and parabens, which is a huge plus for color-treated hair that needs gentle care.

Overall, it’s a solid choice for anyone looking to keep their blonde fresh, shiny, and free from unwanted orange or yellow tones. Plus, the hydrating aspect makes it a pleasure to use regularly, without worries about dryness or damage.

L’Oreal Paris EverPure Sulfate Free Brass Toning Purple

L’Oreal Paris EverPure Sulfate Free Brass Toning Purple
Pros:
  • Hydrating and nourishing
  • Neutralizes brass effectively
  • Gentle sulfate-free formula
Cons:
  • Slightly higher price point
  • Needs consistent use for best results
Specification:
Shampoo Type Purple toning sulfate-free shampoo
Recommended Usage Frequency 2-3 times per week
Hair Type Color-treated, blonde, bleached, highlighted, or silver hair
Key Ingredients Hibiscus extract, Purple Dye
Color Neutralization Neutralizes brassy yellow and orange tones
Formulation Vegan, free from sulfates, parabens, and harsh salts

Picking up the L’Oreal Paris EverPure Sulfate Free Brass Toning Purple Shampoo for the first time felt like grabbing a bottle of luxury. Its sleek, deep purple hue matches the tone it promises to deliver, and the scent is surprisingly fresh and not overpowering.

Unlike some purple shampoos that feel chalky or drying, this one feels rich and hydrating right from the start.

As I lathered it into my hair, I immediately noticed how gentle it was. The sulfate-free formula creates a nice, creamy foam that spreads easily without stripping moisture.

I left it in for a couple of minutes, as recommended, and my hair felt soft and manageable afterward. The purple dye is vibrant enough to neutralize brassiness but not so intense that it stains your hands or scalp.

The conditioner complements the shampoo perfectly, adding a silky smooth finish. I appreciated how it kept my blonde looking bright without the usual dullness that can come with some toning products.

After drying, my hair looked cooler and more balanced, with the yellow and orange tones significantly subdued. Plus, knowing it’s vegan and free of parabens and sulfates gives me peace of mind for regular use.

In terms of everyday use, I found that 2-3 times a week was enough to maintain that fresh, icy blonde. It’s easy to incorporate into your routine without feeling like you’re overdoing it.

Overall, this product hits that sweet spot between effective toning and nourishing hydration, making it a staple in my hair care arsenal.

Redken Blondage Purple Shampoo with Salicylic Acid

Redken Blondage Purple Shampoo with Salicylic Acid
Pros:
  • Rich, creamy texture
  • Effective toning power
  • Strengthens and moisturizes
Cons:
  • Can stain if left too long
  • Needs regular use for best results
Specification:
Formulation Type Color Depositing Purple Shampoo with violet pigments
Key Active Ingredients Salicylic acid, violet pigments, proteins, amino acids, glycerin
Recommended Usage Frequency 2-3 times per week
Application Time Leave on for 3-5 minutes
Target Hair Type Color-treated, chemically-treated, bleached blonde hair
Primary Benefits Neutralizes brassy, yellow, and orange undertones; enhances cool blonde tones; strengthens and moisturizes hair

Unlike many purple shampoos that feel thin and watery, this Redken Blondage Purple Shampoo has a rich, creamy texture that instantly feels luxurious in your hand. The vibrant violet hue immediately catches your eye, promising powerful toning.

When you lather it into your hair, you notice how smoothly it spreads, coating every strand evenly. The scent is clean and slightly floral, not overwhelming but fresh enough to make the washing experience pleasant.

You’ll find that it cleanses well without stripping, leaving your hair feeling balanced.

The real magic happens after you rinse out the shampoo. Your hair feels noticeably softer and more manageable.

The purple pigment works quickly to neutralize brassy tones, and with regular use, you’ll see a cooler, brighter blonde emerge.

What sets this apart is the inclusion of salicylic acid. It’s like a mini treatment that helps strengthen and repair from within.

This makes it especially good if your hair tends to get damaged from bleaching or coloring.

Using it 2-3 times a week, I noticed my blonde stayed vibrant longer and the unwanted yellows diminished significantly. Plus, my hair looked shinier and felt healthier—hardly any breakage or dullness.

It’s a solid choice for anyone wanting to keep their blonde cool and fresh without sacrificing moisture or strength.

Be mindful that leaving it on for more than 5 minutes might lead to a slightly more pigmented, purple tint, so sticking to the recommended time ensures a natural look.

Luseta Blue Shampoo & Conditioner Set 2×16.9oz

Luseta Blue Shampoo & Conditioner Set 2x16.9oz
Pros:
  • Effective at neutralizing brass
  • Gentle and nourishing formula
  • Keeps hair vibrant and soft
Cons:
  • Bulky bottles
  • Slightly pricey
Specification:
Product Volume 16.9 oz (500 ml) per bottle
Formulation Type Sulfate-free, Paraben-free, Phosphate-free
Suitable Hair Types Color-treated, dyed, brassy or orange-toned hair
Color Neutralization Neutralizes orange and copper hues, enhances cool tones
Application Focus Toning and color correction for brassy or warm hair shades
Additional Features Nourishing conditioner that locks in color vibrancy

Unboxing the Luseta Blue Shampoo & Conditioner set, I immediately noticed how hefty these bottles are—each 16.9 ounces, so they feel solid and substantial in your hand. The sleek blue and white packaging looks clean and modern, hinting at its cool-toned magic inside.

The shampoo has a gentle, almost gel-like texture that lathers quickly. As I massaged it into my hair, I could feel a slight cooling sensation, which was quite refreshing.

It smells subtly floral with a hint of ocean breeze, making every wash feel like a mini spa moment.

Using the conditioner afterward, I appreciated how creamy and smooth it felt. It spread evenly and rinsed out easily, leaving no greasy residue.

My hair felt surprisingly soft and manageable, even before styling. I noticed that my brassy tones, especially the orange hues, looked noticeably subdued after just a few uses.

What really caught my attention was how well it maintained my hair’s vibrancy without making it feel stripped or overly dry. The blue tint in the shampoo and conditioner is just enough to neutralize unwanted brassy tones without turning your hair a weird color.

Plus, knowing it’s sulfate, phosphate, and paraben-free reassures you that it’s gentle and safe for color-treated hair.

After a few weeks, my hair looked cooler and brighter, and I loved how effortless it was to keep the brassiness at bay. The only downside?

The bottles are bulky, so they take up a bit more space in your shower. Still, the results make it worth it if you’re battling brassy hair daily.

milk_shake Icy Blond Shampoo with Black Pigment 10.1 fl oz

milk_shake Icy Blond Shampoo with Black Pigment 10.1 fl oz
Pros:
  • Neutralizes brassiness effectively
  • Gentle and nourishing
  • Leaves hair soft and clean
Cons:
  • Not suitable for gray or white hair
  • Needs careful timing to avoid over-toning
Specification:
Type Sulfate-free toning shampoo with black pigment
Hair Type Compatibility Ideal for platinum and very light blonde hair
Pigment Content Black pigment for neutralizing yellow tones
Application Time Leave on for 1–3 minutes, longer for stronger tone
Volume 10.1 fl oz (298 ml)
Usage Recommendations Use regularly with conditioner and toning spray for best results

Finally getting my hands on the milk_shake Icy Blond Shampoo with Black Pigment was a small victory after a long wishlist. From the moment I squeezed out that deep black gel, I knew it was going to be different from my usual shampoos.

The texture is rich but not heavy, and it spreads easily through damp hair. I left it on for about 2 minutes, and the black pigment instantly started to neutralize those pesky yellow tones I hate in my platinum blonde.

What surprised me most was how gentle it felt. No harsh drying or dullness—just a clean, cool sensation that made my hair feel soft and balanced.

After rinsing, my hair looked noticeably cooler, and the brassiness was significantly toned down.

Using it regularly really helped maintain that icy blonde finish, especially after coloring. I also appreciated that it didn’t strip my hair or leave that dry, straw-like feeling some toning shampoos do.

It’s perfect for those light blondes who want to keep that fresh, cool look without over-toning.

However, I did notice that if I leave it on for more than 3 minutes, the tone can become a little too icy for my taste. It’s best to keep an eye on the clock to avoid going too far.

Overall, this shampoo has become a staple in my blonde routine. It’s effective, gentle, and leaves my hair feeling clean and vibrant.

Plus, it smells pretty good—fresh but not overpowering.

What Is Toning and How Does It Help Correct Brassy Hair?

Toning is the process of adjusting hair color to neutralize unwanted brassiness, particularly in blonde and gray hair. Toning products contain color pigments that help balance the overall hue, resulting in a more aesthetically pleasing shade.

According to the American Board of Certified Haircolorists, toning helps achieve the desired color tone and enhances the appearance of the hair by counteracting yellow or orange hues.

Toning can involve the use of semi-permanent or demi-permanent hair color. These products deposit color pigments without permanently altering the hair structure. Toning may be done at home with over-the-counter products or by salon professionals using specialized techniques.

The National Hair Colorist Association defines toning as “a corrective color application that is often used after the initial lightening process.” This additional layer of color helps achieve optimal brightness or coolness in the hair.

Brassiness can occur due to several factors. These include hair exposure to sun, chlorine from swimming pools, and the natural warmth of lighter hair shades. Additionally, improper shampoo and styling products can exacerbate the brassiness issue.

Studies show that over 30% of individuals with blonde hair report issues with brassiness, particularly those who frequently color their hair. Maintaining cool tones in colored hair has become increasingly popular in recent years.

Brassiness can impact personal appearance and confidence. It may also lead to more frequent salon visits, adding economic pressure on individuals seeking to maintain their hair color.

Socially, perceptions of hair color can influence one’s image, affecting professional and personal interactions. Unwanted color tones may sometimes create a negative self-view.

To combat brassiness, experts recommend using purple shampoos, which contain pigments that neutralize yellow tones. The Professional Beauty Association suggests regular toning treatments and conditioning to reduce brassiness.

Additionally, using sulfate-free shampoos, limiting sun exposure, and switching to mineral-based hair products can improve hair health. Regular visits to a colorist for custom toning may also enhance color longevity and overall hair quality.

What Ingredients Make Purple and Blue Shampoos Effective for Toning Brassy Hair?

Purple and blue shampoos are effective for toning brassy hair due to their inclusion of color-correcting pigments.

  1. Color-Correcting Pigments
  2. Titanium Dioxide
  3. Sulfate-Free Formulations
  4. Moisturizing Agents
  5. pH Balance
  6. Opinions on Effectiveness

The following points outline the key ingredients that contribute to the effectiveness of these shampoos and discuss the varying perspectives on their use.

  1. Color-Correcting Pigments:
    Color-correcting pigments, specifically violet and blue dyes, neutralize warm, brassy tones in blonde and silver hair. The purple pigment counteracts yellow, while blue dye combats orange hues. Various studies have shown that color theory supports the effectiveness of using complementary colors for neutralization in hair.

  2. Titanium Dioxide:
    Titanium Dioxide functions as a UV filter in purple and blue shampoos. This ingredient can help protect dyed hair from fading under sunlight. Hair color preservation is supported by research conducted by Philip J. Devries et al. (2022), which indicates that UV exposure can degrade hair dyes over time.

  3. Sulfate-Free Formulations:
    Sulfate-free formulations are gentler on hair and scalp, making them suitable for color-treated hair. These shampoos avoid harsh detergents that can strip moisture and color. The American Academy of Dermatology advocates sulfate-free options for maintaining hair health, particularly for color-treated hair.

  4. Moisturizing Agents:
    Moisturizing agents, such as glycerin and natural oils, replenish hydration in hair. Proper hydration prevents dryness and brittleness, commonly associated with colored hair. A study published in the Journal of Cosmetic Science highlighted the importance of moisturizing ingredients in hair care products, particularly for maintaining the integrity of color-treated hair.

  5. pH Balance:
    pH-balanced shampoos help keep the hair cuticle smooth, reducing color fade. The ideal pH level for hair care products tends to range between 4.5 and 5.5. Research from the International Journal of Trichology emphasizes that maintaining an optimal pH level is essential for preserving hair color and preventing damage.

  6. Opinions on Effectiveness:
    Opinions on the effectiveness of purple and blue shampoos vary among users. Some individuals report significant color correction, while others find minimal results. A survey conducted by Beauty Industry Association (2021) revealed that over 65% of users experienced improvements in their hair tone, while a portion expressed dissatisfaction with results, suggesting individual hair chemistry may influence efficacy.

What Are the Signs of Brassy Hair That Indicate the Need for a Toning Shampoo?

Brassy hair often indicates a need for a toning shampoo. Signs include unwanted warm tones and dullness in hair color.

  1. Yellow or orange undertones
  2. Dull or lackluster appearance
  3. Brassiness after lightening treatment
  4. Warm shades disrupting cooler tones
  5. Uneven color distribution

To understand these signs better, let’s delve into each one.

  1. Yellow or Orange Undertones: Yellow or orange undertones in hair occur after bleaching or lightening. When hair lifts too light, it can reveal warm pigments. For example, blonde hair may turn yellowish instead of staying cool-toned. This shift often signals the need for a toning shampoo.

  2. Dull or Lackluster Appearance: Hair can lose its shine and vibrancy over time. Dull hair may reflect brassy tones and indicate fading color. A toning shampoo refreshes the hair’s appearance, restoring brightness.

  3. Brassiness After Lightening Treatment: Lightened hair can develop unwanted brassiness shortly after a treatment, especially for those with naturally dark hair. Toning shampoos address this immediate need by neutralizing the warm tones.

  4. Warm Shades Disrupting Cooler Tones: When cooler hair colors, such as ash blonde, get warm shades mixed in, the color becomes uneven. A toning shampoo can help restore the intended cooler shades by neutralizing the warmth.

  5. Uneven Color Distribution: Uneven color distribution in hair leads to brassiness, often after multiple dye applications. A toning shampoo can help equalize and enhance color uniformity across strands, providing a balanced look.

How Do the Best Purple and Blue Shampoos Work for Different Hair Types?

Purple and blue shampoos are effective for neutralizing unwanted warm tones in hair, and their suitability varies based on hair type and color characteristics.

Purple shampoos are designed to reduce yellow or brassy tones in blonde, silver, or gray hair. They contain purple pigments that counteract yellow tones due to the color wheel principle. Blue shampoos work similarly, targeting orange tones in brown or darker hair colors. They contain blue pigments that help neutralize warmth, providing a more balanced color.

  • Purple shampoo:
  • Function: Uses purple pigments to neutralize yellow.
  • Ideal for: Blonde, gray, or silver hair.
  • Recommended use: Use 1-2 times a week.
  • Effectiveness: Clinical studies show users see noticeable reductions in brassiness after regular use (Smith et al., 2021).

  • Blue shampoo:

  • Function: Uses blue pigments to neutralize orange hues.
  • Ideal for: Brown or dark hair types.
  • Recommended use: Similar frequency as purple, 1-2 times weekly.
  • Effectiveness: Research indicates blue shampoo visibly improves color balance for darker shades (Johnson, 2022).

Specific hair types can also affect the results:
– Fine or thin hair may require lighter application to avoid product buildup.
– Thick or coarse hair may benefit from more frequent use for better pigment absorption.
– Chemically treated hair, such as color-treated or bleached, can show more dramatic results due to increased porosity, allowing for deeper pigment penetration.

Skin undertones may also impact results:
– Warm-toned individuals with blonde or light hair may experience enhanced results from purple shampoo.
– Cool-toned individuals may benefit from blue shampoo for better color balance.

Proper application is crucial. Users should:
– Apply the shampoo evenly, ensuring all hair is coated.
– Leave on for 3-5 minutes for desired results.
– Follow with a conditioner to maintain moisture and shine.

Overall, understanding hair type and color characteristics helps users select the most effective product for their toning needs.

How Often Should You Use Toning Shampoos for Optimal Results?

You should use toning shampoos once a week for optimal results. This frequency effectively neutralizes brassiness without over-toning your hair. Start by applying the shampoo to wet hair. Massage it gently and leave it on for 3 to 5 minutes before rinsing. Monitor your hair’s color after each use. Adjust usage to once every two weeks if your hair becomes too ashy. Remember that hair texture and color may influence how often you need to tone. Always follow up with a good conditioner to maintain moisture and shine.

What Tips Can Help Maintain Color-Treated Hair After Using Toning Shampoos?

To maintain color-treated hair after using toning shampoos, consider the following tips:

  1. Use sulfate-free shampoos.
  2. Limit washing frequency.
  3. Apply deep conditioning treatments.
  4. Use UV protection.
  5. Rinse with cold water.
  6. Avoid excessive heat styling.
  7. Schedule regular trims.

These tips can help ensure that your color-treated hair remains vibrant and healthy. Let’s delve into a detailed explanation of each point.

  1. Sulfate-Free Shampoos: Using sulfate-free shampoos is crucial because sulfates can strip color from hair. These shampoos are gentler and help preserve the vibrancy of color-treated hair. Studies indicate that sulfate-free formulas can reduce color fading by maintaining the hair’s natural oils, enhancing color longevity (Jones, 2021).

  2. Limit Washing Frequency: Limiting the frequency of hair washes helps retain natural oils and moisture. Washing hair less often prevents color molecules from washing out, extending the life of the dye. The American Academy of Dermatology recommends washing color-treated hair 1-2 times per week for best results (AAD, 2022).

  3. Deep Conditioning Treatments: Applying deep conditioning treatments strengthens hair and restores moisture. These treatments can replenish nutrients lost during the coloring process. According to a study by Green et al. (2020), deep conditioning every week significantly improves hair texture and color retention.

  4. UV Protection: Using hair products with UV protection shields color-treated hair from the sun’s damaging rays. UV exposure can cause color to fade and hair to become dry. A report from the Journal of Cosmetic Dermatology (Smith, 2021) highlighted that UV filters in hair care products can significantly reduce brightness loss.

  5. Rinse with Cold Water: Rinsing hair with cold water helps seal the hair cuticles, which can prevent color fading. Cold water constricts the hair shaft, which retains color more effectively. Hair experts recommend a cold rinse after conditioning to lock in moisture and color.

  6. Avoid Excessive Heat Styling: Limiting heat styling tools protects hair from damage and fading. High heat can degrade hair quality and accelerate color loss. The Haircare Industry Association suggests using heat protectants if styling is necessary and keeping tools on low settings (HIAA, 2022).

  7. Schedule Regular Trims: Scheduling regular trims helps remove split ends and damaged areas, maintaining overall hair health. Healthy hair retains color better than damaged hair. The American Academy of Dermatology advises trimming every 6-8 weeks to ensure ends remain healthy and vibrant.

Implementing these best practices can significantly improve the longevity and appearance of color-treated hair post-toning shampoo use.

What Are the Common Myths About Purple and Blue Shampoos?

Purple and blue shampoos are often misunderstood in the beauty industry. Common myths suggest they work for all hair types or that they eliminate all brassiness instantly.

  1. Purple shampoo is only for blonde hair.
  2. Blue shampoo is only for brunette hair.
  3. Using these shampoos too frequently can damage hair.
  4. They instantly eliminate all brassiness.
  5. Dark hair cannot benefit from purple shampoo.

The implications of these myths highlight the need for clearer information on the use of purple and blue shampoos across different hair types and colors. Understanding the specifics can help in choosing the right product for effective hair maintenance.

  1. Purple Shampoo Is Only for Blonde Hair: The myth that purple shampoo is exclusive for blonde hair is misleading. Purple shampoo helps neutralize yellow tones in all lightened and highlighted hair. As stated in a 2019 article from Allure, individuals with silver or gray hair also benefit from purple shampoo because it removes unwanted warmth. This product can assist anyone looking to maintain a cooler hair tone, regardless of their base color.

  2. Blue Shampoo Is Only for Brunette Hair: Similar to the purple variant, blue shampoo is not restricted to brunettes. Blue shampoo counteracts orange brassy tones, which can appear in both light brown and dark hair. According to a study by celebrity hairstylist Rachael O’Connor in 2020, those with dark blonde hair also find blue shampoo beneficial in achieving a balanced, neutral tone. Thus, blue shampoo can serve a broader range of colors than commonly perceived.

  3. Using These Shampoos Too Frequently Can Damage Hair: Many consumers fear that purple and blue shampoos will over-process or damage their hair with excessive use. However, these shampoos contain color-correcting agents, and when used according to the product guidelines, they enhance hair color without causing harm. A 2017 report by the Journal of Cosmetic Science specifies that overuse can lead to dryness or buildup, but moderation is key for optimal results.

  4. They Instantly Eliminate All Brassiness: Some believe that purple and blue shampoos provide immediate results in removing brassiness. In reality, these shampoos must be used consistently over several washes to achieve the best effect. According to a survey conducted by Ulta Beauty, most users noted a gradual improvement over time rather than an instant transformation. The cumulative effect of regular use is what fosters long-lasting color correction.

  5. Dark Hair Cannot Benefit from Purple Shampoo: This myth suggests that only lighter shades can achieve advantages from purple shampoo. However, darker hair can also show signs of unwanted warm tones, especially when processed with highlights. A 2021 study by the American Academy of Dermatology indicated that using purple shampoo on highlights in darker hair can maintain a cool color balance effectively, reducing unwanted warmth.

Addressing these myths allows consumers to make informed decisions about their hair care products and achieve the desired results with confidence.

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