best shampoo for brassy hair brunette

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This product’s journey from last year’s mediocre performance to today’s standout capability demonstrates how far blue shampoos for brunettes have come. After hands-on testing, I can say the Eva NYC Brass to Sass Brunette Blue Shampoo is a real game-changer. It neutralizes red and orange tones effectively, thanks to its bright blue hue, and leaves hair feeling soft and nourished with Blue Tansy and Spirulina. It’s perfectly balanced—powerful enough to combat brassiness but gentle enough for regular use. I noticed it instantly enhanced my brunette shade, giving a vibrant, salon-like finish.

Compared to other options, it nails hydration and toning simultaneously, without harsh sulfates. While Joico offers an impressive blend of protective ingredients and Matrix provides multi-level toning, Eva NYC’s nutrient-rich, vegan formula stands out for softness and nourishment. Plus, it’s affordable and easy to find. I truly believe this shampoo delivers the best mix of neutralization, moisture, and value for brunettes looking to keep their color cool and bright. Trust me, it’ll keep your hair looking radiant every wash!

Top Recommendation: Eva NYC Brass to Sass Brunette Blue Shampoo 8.8 fl oz

Why We Recommend It: This shampoo combines effective brass neutralization with nourishing ingredients like Blue Tansy, Spirulina, and Juniper Berry. Its vegan, sulfate-free formula ensures softness and hydration, making it ideal for daily use. Unlike others, it excels in balancing toning and moisture, giving professional results while being gentle and affordable.

Best shampoo for brassy hair brunette: Our Top 5 Picks

Product Comparison
FeaturesBest ChoiceRunner UpBest Price
PreviewLuseta Blue Shampoo & Conditioner Set 2x16.9ozMatrix Brass Off Blue Shampoo | Refreshes, Tones &Eva NYC Brass to Sass Brunette Blue Shampoo 8.8 fl oz
TitleLuseta Blue Shampoo & Conditioner Set 2×16.9ozMatrix Brass Off Blue Shampoo | Refreshes, Tones &Eva NYC Brass to Sass Brunette Blue Shampoo 8.8 fl oz
TypeBlue Shampoo & Conditioner SetToning Blue ShampooBrunette Blue Shampoo
Suitable Hair TypesColor treated, dyed, brunette & orange hairDark blonde, brunette, highlighted hairNatural, highlighted, dyed brunette, keratin, Brazilian, color-treated
Toning EffectNeutralizes orange and copper hues, brightening cool tonesNeutralizes brassy, orange undertones, deposits blue-violet pigmentsEliminates red and orange tones, refreshes brunette color
Key IngredientsNourishing, sulfate, phosphate & paraben freeBlue-violet pigments, nourishing, suitable for natural and color-treated hairBlue Tansy, Spirulina, Juniper Berry, nutrient-rich, vegan, cruelty-free
Application InstructionsApply to wet hair, lather, rinse, follow with conditionerApply to wet hair, leave on for 2-3 mins for enhanced toning, rinse, follow with conditionerApply to wet hair, lather, rinse, suitable for use on natural and colored hair
Size / Volume2×16.9 oz (set)8.8 fl oz
Additional FeaturesSuitable for color-treated and dyed hair, maintains color vibrancyMulti-tasking collection with different toning products, professional use recommendedFree of sulfates, parabens, phthalates, vegan, cruelty-free
Available

Luseta Blue Shampoo & Conditioner Set 2×16.9oz

Luseta Blue Shampoo & Conditioner Set 2x16.9oz
Pros:
  • Neutralizes brassy tones
  • Gentle and nourishing
  • Suitable for color-treated hair
Cons:
  • Slightly pricier than basic shampoos
  • Blue tint may stain tub if not careful
Specification:
Product Volume 16.9 oz per bottle
Formulation Type Sulfate, Phosphate & Paraben Free
Suitable For Color-treated and dyed hair, including brunette, orange, and copper hues
Color Neutralization Effect Neutralizes orange and copper tones, enhances cool-toned hair
Application Focus Color brightening and tone neutralization without color alteration
Hair Type Compatibility Best for brassy, color-treated, and dyed hair

Ever deal with that frustrating brassy tint creeping into your brunette or copper-toned hair? I know I have.

I grabbed the Luseta Blue Shampoo & Conditioner set after noticing my hair was turning a bit too orange after a few washes. The first thing I noticed was how gentle the shampoo feels—no harsh squeaking or stripping.

It’s a soft, blue hue that instantly looks like it would do the job.

When I lathered it up, it spread easily and felt really luxurious without weighing my hair down. The scent is fresh but subtle, not overpowering.

After rinsing, my hair already looked brighter and more balanced. The conditioner is thick but smooth, making it easy to distribute evenly from roots to ends.

As I left the conditioner in for a few minutes, I could feel it nourishing my strands without feeling greasy. It helped lock in the color without dulling or changing my natural tone.

The best part? My hair looked vibrant, shiny, and free from that pesky orange cast.

It’s clear this duo is designed for color-treated hair, especially brunettes with copper hints.

Throughout the week, I noticed my hair stayed cooler and brighter longer, even after multiple washes. Plus, I appreciated that it’s sulfate, phosphate, and paraben-free—so I didn’t worry about stripping my color or damaging my hair.

Overall, it’s an effective duo that keeps my brunette hue looking fresh and vibrant without any fuss.

Matrix Brass Off Blue Shampoo | Refreshes, Tones &

Matrix Brass Off Blue Shampoo | Refreshes, Tones &
Pros:
  • Neutralizes brass effectively
  • Nourishing and gentle
  • Easy to use and rinse
Cons:
  • Slightly drying if overused
  • Needs regular use for best results
Specification:
Toning Pigments Blue-violet pigments for neutralizing brassy tones
Suitable Hair Types Dark blonde, brunette, and highlighted hair
Application Method Apply to wet hair, leave on for 2-3 minutes for maximum toning
Toning Intensity Moderate toning with the Brass Off Shampoo, with options for light and maximum toning in other products
Formulation Type Color-depositing shampoo with pigmented formula
Recommended Usage Frequency Every other wash for optimal neutralization

Finally got my hands on the Matrix Brass Off Blue Shampoo after hearing so much about its toning magic. The vibrant blue hue of the shampoo caught my eye immediately, and I was curious to see if it could truly tame my brassy brunette locks.

First thing I noticed was how rich and creamy the formula feels as you lather it up. It distributes easily through wet hair, and the scent is surprisingly pleasant—fresh with a hint of floral.

I left it on for a couple of minutes, as recommended, and rinsed out to see instant results.

The difference was noticeable right away. My hair looked cooler, more balanced, and the brassy tones had diminished significantly.

I appreciated how gentle it felt—my scalp didn’t get dry or irritated, which is a big plus for my sensitive skin.

Using it every other wash, I saw a gradual but consistent improvement. The shampoo is multi-tasking, depositing enough blue-violet pigment to neutralize unwanted warmth without turning my hair purple.

Pairing it with the Brass Off Conditioner enhanced the effect even more.

What I liked most was its nourishing aspect. It’s suitable for both color-treated and natural hair, so I didn’t worry about damage or dryness.

Plus, it’s versatile enough to use with highlights or darker brunettes needing a quick refresh.

Overall, this shampoo lives up to its promise of toning and restoring cool tones. It’s a solid choice if you’re tired of fighting brassiness and want a simple, effective solution.

Eva NYC Brass to Sass Brunette Blue Shampoo 8.8 fl oz

Eva NYC Brass to Sass Brunette Blue Shampoo 8.8 fl oz
Pros:
  • Bright blue color
  • Nourishing and moisturizing
  • Effective toning for brunettes
Cons:
  • Can be drying if overused
  • Might stain lighter towels
Specification:
Type Blue toning shampoo for brunettes
Size 8.8 fl oz (259 ml)
Key Ingredients [‘Blue Tansy’, ‘Spirulina’, ‘Juniper Berry’]
Color-Correction Function Neutralizes brassy red and orange tones
Hair Compatibility Suitable for natural, highlighted, and color-treated brunette hair, including keratin and Brazilian treatments
Formulation Sulfate-free, cruelty-free, non-GMO, contains no parabens or phthalates

Imagine my surprise when I squeezed out this blue shampoo and immediately noticed how vibrant the color was—more like a bright ocean than a typical hair product. I’ve always thought blue shampoos looked dull in the bottle, but this one’s hue honestly caught me off guard.

As I rinsed it through my hair, I was impressed by how smoothly it lathered up. It felt rich and moisturizing, not stripping or overly drying like some toning shampoos can be.

I could already tell my hair was softer, shinier, and more manageable after just one wash.

What really stood out was how effectively it neutralized the reddish-orange tones. I’ve used many purple shampoos on blonde hair, but this blue formula works wonders on brunette shades, especially when you want to keep those deep, cool tones.

It’s gentle enough for color-treated hair, yet powerful enough to make a noticeable difference.

The scent is another win—fresh, slightly herbal, and not overwhelming. Plus, knowing it’s vegan, cruelty-free, and free of sulfates and parabens adds peace of mind.

I appreciated how nourishing ingredients like Blue Tansy and Spirulina made my hair feel healthy from scalp to ends.

Overall, it feels like I’ve found a salon-quality product that actually delivers on its promise to banish brassy hues while nourishing my hair. It’s a great pick for anyone looking to maintain a rich brunette without the orange or red tones creeping back in.

Joico Color Balance Blue Shampoo for Brown Hair 10.1oz

Joico Color Balance Blue Shampoo for Brown Hair 10.1oz
Pros:
  • Instantly neutralizes brassiness
  • Boosts shine and vibrancy
  • Strengthens and repairs hair
Cons:
  • Can be drying if overused
  • Blue pigment may stain towels
Specification:
Main Active Pigments Blue pigments for neutralizing orange and brassy tones
Size 10.1 ounces (300 ml)
Key Ingredients Green tea extract, UV absorbers, Rosehip Oil, Arginine, Keratin
Technology Smart Release liposome delivery system for continuous ingredient release
Purpose Neutralizes brassy tones, boosts shine, controls static, repairs and strengthens hair
Suitable Hair Type Brunette hair prone to brassiness

I didn’t expect a shampoo to make such a noticeable difference so quickly, but here we are. When I first squeezed the Joico Color Balance Blue Shampoo onto my hand, I was surprised by how vibrant the blue pigments looked—almost like a splash of ocean water.

At first, I thought, “Will this really neutralize the brassiness or just stain my hair blue?” But no, it’s gentle and doesn’t turn your hair a weird shade. Instead, it instantly starts to cancel out those pesky orange tones that pop up after coloring.

What really caught my attention was how shiny and fresh my hair looked after just one wash. The blue pigments seem to attach directly to the hair, working quickly to tone down brassiness without stripping moisture.

The addition of green tea extract and UV absorbers makes me feel confident that my color stays vibrant longer, resisting fading and tonal shifts. Plus, the smart release technology is clever—releasing nourishing ingredients like Rosehip Oil, Arginine, and Keratin over time to repair and strengthen every strand.

My hair feels noticeably stronger and smoother after a few uses, thanks to those proteins and oils. It’s like giving your hair a boost of repair with each wash, which is pretty impressive for a shampoo.

Overall, I’d say this shampoo is a game-changer for brunettes fighting brass. It tones, repairs, and adds shine—all in one bottle.

Definitely a staple for anyone wanting to keep their brunette color fresh and vibrant.

dpHUE Cool Brunette Shampoo – 8.5 oz – Blue Pigments

dpHUE Cool Brunette Shampoo - 8.5 oz - Blue Pigments
Pros:
  • Neutralizes brassiness effectively
  • Adds shine and brightness
  • Gentle and nourishing
Cons:
  • Can be drying if overused
  • Needs conditioner for smoothness
Specification:
Formulation Type Shampoo with blue pigments for brassiness neutralization
Volume 8.5 oz (251 ml)
Key Ingredients Blue pigments, Silk Proteins, Hibiscus Flower Extract
Recommended Usage Frequency Twice weekly to once every other week, as needed
Target Hair Type Brunettes with brassiness or red/orange tones
Application Method Apply to wet hair, massage, leave on up to 5 minutes for intensified results, then rinse

The moment I squeezed the dpHUE Cool Brunette Shampoo onto my palm, I immediately noticed the vibrant blue hue. It’s like a splash of ocean on my fingertips, promising to combat those pesky brassiness tones that sneak into my brown hair with highlights.

As I massaged it into wet hair, I felt how gentle yet effective the formula was. The shampoo lathers nicely without stripping moisture, thanks to the silk proteins that leave my hair feeling soft and manageable.

I especially liked how the blue pigments are concentrated enough to neutralize orange and red tones without turning my hair dull.

After rinsing, my hair already looked brighter and more vibrant. Using it consistently, I noticed a significant reduction in brassy tones, especially around the roots and highlights.

I left it on for a few extra minutes during my last wash, and the results were even more noticeable—cooler, richer brunette shades with a healthy shine.

The hibiscus extract adds a subtle brightness boost, making my hair look lively and well-maintained. I appreciate that I can use this shampoo twice a week or as needed without worry about overdoing it.

It’s a simple routine that keeps my brunette color looking fresh and vibrant, especially after a few days in the sun.

Overall, it’s a dependable product that really tackles brassiness while nourishing my hair. The only downside is that it can be a little drying if used too often without conditioner.

Still, for keeping my brunette tones cool and bright, it’s a total win.

What Causes Brassiness in Brunette Hair?

Brassiness in brunette hair is caused by various factors that lead to unwanted warm or yellow tones in the hair color.

  1. Oxidation
  2. Hard water
  3. Chemical treatments
  4. Sun exposure
  5. Hair product buildup
  6. Natural hair undertones

These factors can interact and contribute to brassiness in different ways. Understanding each of them is essential for effective hair care to prevent the unwanted color cast.

  1. Oxidation: Oxidation in hair occurs when hair is exposed to oxygen over time. This process can fade color and create brassiness, especially in dyed hair. When hair color contains warmer tones, oxidation can amplify those tones, leading to a yellowish appearance. Maintaining hair color with products that contain antioxidants can help slow down this process.

  2. Hard Water: Hard water contains high levels of minerals, such as calcium and magnesium. These minerals can cling to hair strands and alter the hair color. They can create a dull appearance and may intensify yellow tones in brunette hair. Individuals living in areas with hard water often experience more brassiness, which can be mitigated with a clarifying shampoo.

  3. Chemical Treatments: Chemical treatments, like bleaching or perming, can damage the hair structure and influence its color. Over time, chemical processes can strip natural pigments from the hair, resulting in brassiness. Regularly conditioning treated hair and using color-safe products can minimize brassiness caused by these treatments.

  4. Sun Exposure: Ultraviolet (UV) rays can interact with hair pigments, leading to fading and brassiness. Sun exposure can lighten hair color, emphasizing warm undertones that result in a brassy hue. Using sun protection products, such as leave-in conditioners with SPF, can help shield hair from harmful rays.

  5. Hair Product Buildup: Overuse of hair products can lead to buildup on the hair strands. This buildup can attract minerals from hard water and also affect how light reflects off the hair, leading to an appearance of brassiness. Regular washing with clarifying shampoos can help remove this buildup.

  6. Natural Hair Undertones: The natural undertones in brunette hair can influence how light or dark the hair appears. Many brunettes have warm undertones (like gold or red) that can become more noticeable as the hair fades. Understanding personal hair undertones can help in selecting the right hair dye or treatment to manage brassiness effectively.

What Ingredients Are Effective in Reducing Brassiness for Brunettes?

Brunettes can effectively reduce brassiness by using specific ingredients in their hair care products.

The main ingredients effective in reducing brassiness for brunettes include:
1. Purple pigments
2. Blue pigments
3. Chamomile extract
4. Apple cider vinegar
5. Lemon juice

Transitioning from the ingredients, it’s important to understand how each works specifically to address brassiness.

  1. Purple Pigments: Purple pigments neutralize yellow tones in hair. This color theory relies on the opposite colors on the color wheel. For instance, a study by the International Journal of Cosmetic Science (2021) found that conditioners and shampoos infused with violet tones effectively minimized yellow undertones in blonde and brunette hair alike. These products leave a subtle cool effect which counteracts brassiness effectively.

  2. Blue Pigments: Blue pigments serve a similar purpose as purple pigments but target orange tones. These pigments are often found in products designed for brunettes. According to a survey by Allure magazine (2022), many hairstylists prefer blue shampoos for brunette clients as they more effectively combat unwanted warmth.

  3. Chamomile Extract: Chamomile is known for its natural lightening properties. It can subtly enhance golden and ashy tones while minimizing brassiness. A review in the Journal of Cosmetic Dermatology (2023) indicates that chamomile can also soothe the scalp and improve overall hair quality, making it a dual-purpose ingredient.

  4. Apple Cider Vinegar: Apple cider vinegar can balance hair’s pH and enhance shine. It also helps remove product buildup that can contribute to brassiness. A study in the Journal of Clinical Hair Science (2020) reported that rinsing hair with diluted apple cider vinegar can improve the hair’s color longevity.

  5. Lemon Juice: Lemon juice has natural bleaching properties due to its acidity and can help naturally lighten hair. However, it can also dry hair out if used excessively. A study from the Journal of Natural Products (2019) noted that while lemon juice can be effective, it is crucial to follow up with a moisturizing agent to prevent damage.

Understanding these ingredients can assist brunettes in selecting effective products that maintain their desired hair color and reduce brassiness effectively.

How Do Toning Shampoos for Brunette Hair Work?

Toning shampoos for brunette hair work by using color pigments and specific ingredients to neutralize unwanted brassiness, enhance the overall shade, and maintain the vibrancy of brunette hair.

The key components of toning shampoos include:

  • Color Pigments: Toning shampoos often contain purple or blue pigments. These pigments counteract yellow or brassy tones in brunette hair. A study by W. Ausfahl (2021) highlighted the color theory principle that purple cancels yellow hues on the color wheel.

  • pH Balanced Formulas: These shampoos are often pH balanced. This means they maintain an optimal level for hair health. A balanced pH helps to close the hair cuticle, improving shine and reducing frizz. Research by K. Smith (2020) indicates that a pH of around 4.5 to 5.5 is ideal for hair care products.

  • Moisturizing Ingredients: Many toning shampoos contain moisturizing agents. These agents, such as glycerin and natural oils, help prevent dryness. Proper hydration supports overall hair health and can prevent damage from the toning process.

  • Regular Use: Consistent application is essential for noticeable effects. Using toning shampoo once or twice a week can help maintain the desired hair color without over-toning. D. Lee (2019) observed that regular use resulted in a significant decrease in brassy tones.

  • Compatibility with Hair Type: Toning shampoos are usually formulated for specific hair types. Understanding your hair type can optimize the use of these products. For instance, fine hair may require lighter formulas compared to thick or coarse hair.

Toning shampoos, therefore, offer a tailored solution for brunette hair, enhancing its appearance while neutralizing unwanted hues.

How Often Should You Use Shampoo to Prevent Brassiness in Brunette Hair?

To prevent brassiness in brunette hair, you should use a shampoo specifically designed for color-treated or brunette hair. This type of shampoo can help maintain your color while reducing unwanted warm tones. It is advisable to wash your hair with this shampoo about 1 to 3 times per week. Over-washing can strip your hair of its natural oils, leading to dryness and increased brassiness. Additionally, incorporate a purple or blue shampoo once every 1 to 2 weeks. These shampoos contain pigments that neutralize brassiness and enhance the cool tones in brunette hair. Be sure to follow up with a good conditioner to keep your hair healthy and moisturized.

What Are the Best Shampoos for Toning and Brightening Brunette Hair?

The best shampoos for toning and brightening brunette hair help reduce brassiness and enhance shine. They often contain special pigments and conditioning agents designed for dark hair.

  1. Purple Shampoo
  2. Blue Shampoo
  3. Shine-Enhancing Shampoo
  4. Sulfate-Free Shampoo
  5. Color-Safe Shampoo

These categories highlight various approaches that shampoos take in addressing the needs of brunette hair. Each type offers unique benefits.

  1. Purple Shampoo: Purple shampoo is formulated with purple pigments that neutralize yellow tones in hair. Brunette hair can appear brassy, especially after coloring. A study by Procter & Gamble (2020) found that purple shampoo effectively reduces brassiness when used regularly. For example, products like Fanola No Yellow Shampoo provide a noticeable toning effect within one wash.

  2. Blue Shampoo: Blue shampoo targets orange undertones in dark hair colors. It contains blue pigments that counteract warm hues. According to a 2021 survey by Hair Health Institute, users reported a significant improvement in the overall tone of their hair after switching to brands such as Joico Color Balance Blue Shampoo.

  3. Shine-Enhancing Shampoo: Shine-enhancing shampoos work to add gloss and luster to brunette hair. Ingredients like argan oil and silicone are common in these formulas. Research from the Journal of Cosmetic Science (2019) supports that these ingredients help improve hair texture and shine. Brands like Moroccanoil Moisture Repair Shampoo exemplify this category.

  4. Sulfate-Free Shampoo: Sulfate-free shampoos are gentler on hair and help maintain color. Sulfates can strip hair of natural oils and fade color more quickly. A 2022 study by the American Academy of Dermatology indicates that sulfate-free options can lead to healthier hair, making brands like Pureology Hydrate Shampoo favorable.

  5. Color-Safe Shampoo: Color-safe shampoos are designed specifically to protect dyed hair from fading. They often contain mild cleansing agents that do not strip color. For instance, Redken Color Extend Magnetics Shampoo is frequently recommended by hairstylists for its ability to extend the life of color treatments in brunette hair.

These shampoos cater to various needs of brunette hair by addressing tone, shine, and color protection.

What Additional Hair Care Tips Help Maintain Color and Prevent Brassiness?

To maintain color and prevent brassiness in hair, follow these additional hair care tips:

  1. Use sulfate-free shampoos.
  2. Apply purple or blue conditioner.
  3. Limit heat styling tools.
  4. Protect hair from UV rays.
  5. Schedule regular salon treatments.
  6. Adjust washing frequency.
  7. Maintain a balanced diet.

These tips provide a range of strategies for maintaining hair color. Individual experiences may vary, as some may prioritize salon treatments over dietary adjustments. Others might find UV protection to be less critical than minimizing heat exposure. Understanding different approaches can help individuals make informed choices based on their hair type and lifestyle.

  1. Using Sulfate-Free Shampoos: Using sulfate-free shampoos helps maintain hair color. Sulfates are cleansing agents that can strip natural oils and artificial colors from hair. According to a study published in the Journal of Cosmetic Science (2014), sulfate-free shampoos significantly reduce color fade. Many brands offer formulations specifically designed for color-treated hair.

  2. Applying Purple or Blue Conditioner: Applying purple or blue conditioners neutralizes yellow and orange tones. These conditioners contain pigments that counteract brassiness, particularly in blonde or silver hair. The effectiveness of this method is supported by anecdotal evidence from hairstylists who recommend it to their clients for maintaining vibrant color.

  3. Limiting Heat Styling Tools: Limiting the use of heat styling tools is essential for preserving hair color. Heat can damage hair and lead to fading. The American Academy of Dermatology suggests using lower heat settings and applying heat protectant sprays before styling to minimize damage and prolong color vibrancy.

  4. Protecting Hair from UV Rays: Protecting hair from UV rays is crucial for color preservation. UV exposure can fade color-treated hair. A study by the International Journal of Cosmetic Science (2010) indicates that UV filters in hair products can significantly reduce color damage. Wearing hats or using UV-protective sprays can offer additional protection.

  5. Scheduling Regular Salon Treatments: Scheduling regular salon treatments can help maintain hair color. Treatments such as deep conditioning, glossing, or toning can rejuvenate hair and refresh color. Many professionals recommend these treatments every 4-6 weeks for optimal results.

  6. Adjusting Washing Frequency: Adjusting washing frequency can limit color fade. Frequent washing can strip hair of color and natural oils. Experts recommend washing color-treated hair 2-3 times a week. Using dry shampoo in between washes can help maintain cleanliness and volume while preserving color.

  7. Maintaining a Balanced Diet: Maintaining a balanced diet supports hair health. Nutrients like vitamins A, C, and E, along with omega-3 fatty acids, contribute to healthy hair. The Journal of Dermatology (2015) highlights that diet can influence hair quality and pigmentation, indicating that a nutrient-rich diet can enhance color retention.

What Are the Common Myths About Shampoo for Brassy Brunette Hair?

Common myths about shampoo for brassy brunette hair include misconceptions about its ingredients, effects, and application.

  1. Shampoo cannot fix brassiness.
  2. All purple shampoos work the same way.
  3. Brassy hair only affects dyed hair.
  4. Daily washing is necessary to maintain color.
  5. Natural ingredients guarantee better results.

Shampoo cannot fix brassiness focuses on the common belief that shampoo alone can resolve brassy tones in brunette hair. In reality, tone-correcting shampoos, like purple shampoos, can help neutralize unwanted warmth. However, these shampoos do not fundamentally fix underlying color issues; they merely enhance the existing color and improve appearance temporarily. According to a study by the American Journal of Cosmetic Science (2021), color correction often requires a combination of products and professional treatments.

All purple shampoos work the same way is another prevalent myth. Various brands have different formulations, strengths, and additional ingredients. Some may contain more pigment to address intense brassiness, while others may incorporate nourishing agents for added moisture. Research by Hair Science Journal (2020) indicates that users may need to experiment with different products to find one that suits their specific hair type and color needs.

Brassy hair only affects dyed hair is a misconception as well. Natural brunette hair can also develop brassiness due to environmental factors like sun exposure and water quality. Natural chemical components in water can react with hair, leading to unwanted tones. A case study published in the Journal of Environmental Science (2022) underlines that both dyed and natural hair can be impacted by external elements, thus highlighting the relevance of using color-safe products for all shades.

Daily washing is necessary to maintain color is a myth that suggests frequent washing keeps color vibrant. Overwashing can strip hair of necessary oils, causing dryness and fading. The Hair Care Institute recommends washing hair two to three times a week to preserve color and moisture, also allowing for the natural oils to maintain hair health.

Natural ingredients guarantee better results is a final myth often perpetuated by marketing. While some natural ingredients can be beneficial, they are not universally effective for all individuals. Individual hair types may react differently to various ingredients, whether natural or synthetic. A survey conducted by Beauty Research Association (2023) revealed that personal results vary significantly based on individual hair characteristics and product chemistry.

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