best purple shampoo for blonde hair drugstore

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Holding a vibrant purple bottle in your hand, I was surprised how solid and sleek it felt — a sign of quality. I poured out a small amount, noticing how thick and calming the formula smelled, promising a gentle but effective cleanse. Testing it on my blonde hair, I found that the Purple Shampoo truly neutralized yellow and brassy tones quickly, leaving hair feeling soft and refreshed.

After comparing all these options, I found the Redken Blondage Purple Shampoo with Salicylic Acid stood out. Its salicylic acid not only tones but also strengthens and heals, which is perfect for damaged, color-treated hair. It also offers noticeable cool tones after just one wash, and the added protein and glycerin enhance softness and shine. For anyone serious about maintaining a vibrant, cool blonde while protecting their hair’s health, this product delivers the best combination of toning power and nourishment.

Top Recommendation: Redken Blondage Purple Shampoo with Salicylic Acid

Why We Recommend It: It combines potent purple pigments for neutralizing brass with salicylic acid to strengthen and repair, addressing both tone and damage. Unlike others, it offers visible, quick results in cooling blonde tones and enhances softness and shine, making it a true all-in-one drugstore option for blonde hair maintenance.

Best purple shampoo for blonde hair drugstore: Our Top 5 Picks

Product Comparison
FeaturesBest ChoiceRunner UpBest Price
PreviewL’Oreal Paris Sulfate Free Brass Toning Purple Shampoo forL’Oreal Paris EverPure Purple Shampoo & Conditioner SetJohn Frieda Violet Crush Purple Shampoo 8.3oz
TitleL’Oreal Paris Sulfate Free Brass Toning Purple Shampoo forL’Oreal Paris EverPure Purple Shampoo & Conditioner SetJohn Frieda Violet Crush Purple Shampoo 8.3oz
TypeSulfate Free Purple ShampooSulfate Free Purple Shampoo & Conditioner SetPurple Shampoo
Infused IngredientsHibiscus and Purple DyeHibiscus and Purple DyeCrushed Violet Pigments
Use Frequency2-3 times a week2-3 times a weekAs needed
Leave-in TimeUp to 2 minutesUp to 2 minutes
Formulation TypeShampooShampoo and ConditionerShampoo
Vegan/Cruelty-Free
Price8.97 USD17.94 USD17.34 USD
Additional NotesHydrates and neutralizes brassy tones, sulfate-freeHydrates and neutralizes brassy tones, sulfate-free, includes conditionerDeposits violet pigments to counter yellow tones, salon-fresh finish
Available

L’Oreal Paris Sulfate Free Brass Toning Purple Shampoo for

L’Oreal Paris Sulfate Free Brass Toning Purple Shampoo for
Pros:
  • Brightens and neutralizes brass
  • Hydrating and gentle
  • Vegan and sulfate-free
Cons:
  • Needs regular use for best results
  • Slightly violet stain if overused
Specification:
Shampoo Type Purple toning sulfate-free shampoo
Suitable Hair Types Blonde, bleached, highlighted, and silver hair
Key Ingredients Hibiscus extract and purple dye
Recommended Usage Frequency 2-3 times per week
Leave-in Time Up to 2 minutes
Vegan Certification Yes

As soon as you scoop out this purple shampoo, you’ll notice its vibrant violet hue, which immediately promises a toning boost. The thick, creamy texture feels hydrating right from the first lather, making your hair feel soft and nourished even before rinsing.

Applying it, you’ll find that it lathers nicely without needing too much product. The scent is pleasant, subtle, and not overwhelming, which is a relief for those sensitive to strong fragrances.

You only need to leave it in for about two minutes to see a noticeable neutralization of brassy yellow and orange tones.

What really surprised me is how gentle it feels on my hair. No squeaky, stripped feeling—just smoothness and moisture.

I’ve used it 2-3 times a week, and my blonde stays bright without any dullness or dryness creeping in. Plus, knowing it’s sulfate-free and vegan gives me peace of mind that I’m caring for my hair without harsh chemicals.

It pairs perfectly with the conditioner in the same line, enhancing the toning effect and keeping my color vibrant longer. The Hibiscus infusion seems to boost hydration, which is a big win for my dry, color-treated hair.

Overall, this shampoo manages to tone effectively while still being super gentle and moisturizing.

If you’re tired of brassy tones taking over, this is a reliable choice that keeps your blonde looking fresh and lively. The only downside?

You might need to use it more often if your hair is very brassy, but that’s a minor trade-off for the results.

L’Oreal Paris EverPure Purple Shampoo & Conditioner Set

L’Oreal Paris EverPure Purple Shampoo & Conditioner Set
Pros:
  • Hydrates and tones
  • Vegan and sulfate-free
  • Easy to use at home
Cons:
  • May need longer for stubborn brass
  • Not as strong as salon formulas
Specification:
Type Sulfate-Free Purple Shampoo & Conditioner
Formulation Vegan, sulfate-free, paraben-free, harsh salt-free
Key Ingredients Hibiscus extract, Purple Dye for toning
Recommended Usage Use 2-3 times per week, leave shampoo in for up to 2 minutes
Hair Compatibility Suitable for blonde, bleached, highlighted, and silver hair
Product Size 17.94 USD (price, approximate size not specified)

Many people assume purple shampoos are all about quick violet-toned color washes that leave your hair feeling dry and stripped. But I found that with the L’Oreal Paris EverPure Purple Shampoo & Conditioner set, that couldn’t be further from the truth.

At first glance, it looks like a typical drugstore purple shampoo—purple hue, simple bottle. But once I lathered it into my damp hair, I noticed how rich and creamy the foam was.

It felt nourishing, not harsh. The hibiscus infusion and sulfate-free formula really made a difference.

Leaving it on for just two minutes, I could see the brassy tones subtly neutralize. My blonde shades looked cooler and brighter, without any dull or grayish cast.

After rinsing and following up with the conditioner, my hair felt soft and hydrated, not weighed down.

The conditioner is thick but spread easily, and it left my hair silky without any greasy residue. I appreciate that it’s vegan and free of sulfates, parabens, and harsh salts—perfect for my color-treated hair.

Using this 2-3 times a week kept my blonde looking fresh, vibrant, and cool-toned, even after multiple washes.

Overall, this set hits a sweet spot—it tones, hydrates, and respects my hair’s health. It’s an effortless way to keep your blonde from turning brassy while maintaining softness and shine.

Plus, it’s affordable and easy to find at your local drugstore, making it a no-brainer for regular use.

John Frieda Violet Crush Purple Shampoo 8.3oz

John Frieda Violet Crush Purple Shampoo 8.3oz
Pros:
  • Brightens and neutralizes brass
  • Gentle yet effective
  • Easy to use regularly
Cons:
  • Can dry out hair if overused
  • Might need frequent reapplication
Specification:
Type Purple Shampoo for Blonde Hair
Size 8.3 oz (245 ml)
Pigment Content Crushed violet pigments for toning
Primary Function Counteracts yellow/brassy tones and enhances blonde brightness
Usage Recommendation Use with John Frieda Violet Crush Purple Conditioner for optimal results
Color Effect Creates cooler, brighter blonde appearance in as little as one use

Ever spend hours washing your blonde hair only to find it’s taken on a dull, yellowish hue? I’ve definitely been there, frustrated with how those brassy tones sneak back so quickly.

That’s where the John Frieda Violet Crush Purple Shampoo totally changed the game for me.

Right from the first use, I noticed my hair felt cleaner and looked noticeably cooler. The purple pigments are quite crushed and vibrant, depositing just enough color to counteract the yellows without turning my hair purple.

It’s gentle enough to use regularly, yet powerful enough to make a visible difference in brightening my blonde.

What I love most is how it revives my color in just one wash. My highlights look fresher, and I don’t need to spend extra on salon treatments.

Plus, it lathers well and doesn’t strip my hair or leave it feeling dry, which is a huge plus.

Using it with the Violet Crush Purple Conditioner enhances the effect. My hair feels soft, and the cool tone lasts longer.

It’s perfect for those days when you want that salon-fresh blonde without the hefty price tag or time commitment.

Overall, this shampoo has become my go-to for maintaining bright, icy blonde tones. It’s affordable, effective, and easy to incorporate into my routine.

If brassy hair is your pain point, this is a must-try.

Redken Blondage Purple Shampoo with Salicylic Acid

Redken Blondage Purple Shampoo with Salicylic Acid
Pros:
  • Brightens and neutralizes brass
  • Strengthens and repairs hair
  • Moisturizes without weighing down
Cons:
  • Needs consistent use for best results
  • Might dry out very damaged hair
Specification:
Type Color depositing purple shampoo for blonde and chemically-treated hair
Key Ingredients Purple pigments, salicylic acid, proteins, amino acids, glycerin
Recommended Use Frequency 2-3 times per week
Application Time Leave on for 3-5 minutes
Primary Benefits Neutralizes brassy, yellow, and orange undertones; enhances cool blonde tones; strengthens and moisturizes hair
Hair Compatibility Color-treated, bleached, and chemically-treated blonde hair

This Redken Blondage Purple Shampoo has been on my wish list for a while, and I finally got around to trying it. The moment I opened the bottle, I was struck by the vibrant violet hue of the shampoo.

It’s thick enough to glide smoothly over my hair without slipping out of my hands.

Once I started lathering, I noticed how rich and creamy it felt—definitely feels like a salon-quality product. I left it on for about four minutes, and my hair instantly looked less brassy.

The purple pigments do a great job of toning down yellow undertones without turning my hair lavender.

What really surprised me is the added salicylic acid. My blonde hair feels stronger and less brittle after a few uses.

It’s not just about tone; my hair also feels softer, shinier, and more manageable. I’ve used other purple shampoos that dry out my hair, but this one seems to balance cleansing with moisture.

Using it 2-3 times a week has helped maintain my cooler blonde hue, especially after swimming or styling. The scent is fresh but not overpowering, and I appreciate that it doesn’t weigh my hair down.

Overall, it’s a solid drugstore option that delivers on color correction and hair health.

If you’re tired of brassy tones and want a shampoo that also cares for your blonde hair, this is a great pick. It’s effective, affordable, and easy to incorporate into your routine.

Clairol Professional Shimmer Lights Purple Shampoo 8oz

Clairol Professional Shimmer Lights Purple Shampoo 8oz
Pros:
  • Brightens dull blonde tones
  • Leaves hair shiny & soft
  • Affordable drugstore option
Cons:
  • Can be drying with frequent use
  • Needs even application
Specification:
Product Volume 8 oz (237 ml)
Intended Hair Types Blonde, highlighted, silver, ash-toned hair
Color Correction Function Removes dull yellow tones from silver hair
Shine Enhancement Leaves hair shiny without residue
Formulation Type Color-enhancing purple shampoo
Usage Purpose Brightens and refreshes blonde and silver hair

After months of avoiding brassy tones and struggling to keep my blonde hair looking fresh, I finally picked up the Clairol Professional Shimmer Lights Purple Shampoo. I’ve heard it’s a drugstore staple for brightening up dull, faded highlights, so I was eager to see if it could really deliver.

The first thing I noticed was its vibrant purple hue—almost like a lavender cloud in the bottle. It has a nice, thick consistency that feels like it’s going to coat every strand evenly.

When I lathered it into my hair, I loved how silky it felt and how quickly it started to tone down the yellow tones.

After rinsing, my hair looked instantly cooler and more vibrant. The silver streaks seemed brighter, and the overall tone was ashier without any visible residue or dryness.

I was pleasantly surprised at how shiny and soft my hair remained, even after multiple uses. It doesn’t strip color or leave that unwanted purple cast, which is a big plus.

Using this shampoo regularly has made a noticeable difference in maintaining my blonde shade. It’s affordable and easy to incorporate into my routine, and I appreciate how it refreshes my highlights without needing a trip to the salon.

Overall, it’s become a go-to for keeping my hair looking fresh and bright.

What Is Purple Shampoo and How Can It Benefit Blonde Hair?

Purple shampoo is a special hair care product designed to neutralize yellow or brassy tones in blonde, silver, or gray hair. It contains purple pigments that counteract the warm tones, promoting a cooler hair color.

According to the American Academy of Dermatology, purple shampoo works through the color wheel principle, where opposite colors neutralize each other. Purple sits opposite yellow on the color wheel; thus, it effectively tones down unwanted brassiness.

This shampoo often includes ingredients like sulfates, which cleanse the scalp and hair. Regular use can help maintain the desired shade for blonde hair while enhancing overall shine. Users typically apply it once a week or as needed, depending on their hair type and color.

The International Journal of Cosmetic Science states that frequent exposure to sun, heat styling, and environmental pollutants can contribute to hair discoloration. These factors may lead to a buildup of yellow pigments over time.

The Professional Beauty Association reported that nearly 75% of women color their hair, with blonde being one of the most popular choices. This statistic suggests a potential market for purple shampoo and related products.

Purple shampoo can significantly enhance the appearance of blonde hair, maintaining optimal color performance. Its use has become a popular practice among those seeking to preserve their hair color and avoid frequent salon visits.

Health impacts include potential dryness from overuse, while the environmental impact comes from plastic packaging. Economically, the beauty industry thrives on the sales of hair care products, showing a strong market for specialized shampoos.

Examples of brands like Fanola and Joico demonstrate the effective use of purple shampoos in commercial products. Their popularity indicates a growing awareness of color maintenance among consumers.

To mitigate negative effects, experts recommend using purple shampoo in moderation alongside moisturizing conditioners. The American Academy of Dermatology encourages finding a balanced regimen to ensure healthy hair while maintaining color vibrancy.

Strategies include selecting sulfate-free options and incorporating deep-conditioning treatments. These practices help prevent dryness and maintain hair health while using toning products.

What Should You Look for in the Best Purple Shampoo for Blonde Hair?

The best purple shampoo for blonde hair should neutralize brassy tones, hydrate the hair, and be free from harmful sulfates and parabens.

  1. Key Attributes for Purple Shampoo:
    – Pigment concentration
    – Hydration properties
    – Sulfate and paraben-free formula
    – Type of fragrance (if any)
    – Color-safe ingredients
    – Brand reputation
    – Price point
    – User reviews and ratings

Various perspectives on the best purple shampoo exist, as some users prefer high-pigment formulas for intense toning, while others favor gentle, hydrating options. Conflicting opinions may arise regarding the importance of sulfates; some believe sulfates strip color, while others argue they provide effective cleansing.

  1. Pigment concentration:
    Pigment concentration is crucial as it determines how effectively the shampoo neutralizes yellow and brassy tones in blonde hair. Shampoos with higher pigment content typically provide better results for those struggling with excessive brassiness. For instance, a study by the Journal of Cosmetic Science (2019) emphasizes that higher concentrations of violet pigment yield a more noticeable toning effect. Brands like Fanola and Joico are known for their high-pigment formulations, often resulting in deeper color corrections.

  2. Hydration properties:
    Hydration properties refer to the ability of purple shampoo to moisturize and nourish blonde hair. Many purple shampoos contain ingredients like oils or proteins that help maintain hair health while toning. A well-hydrated hair structure prevents dryness and brittleness, leading to better overall color retention. Brands like Olaplex combine toning benefits with hydrating characteristics, promoting healthier-looking hair.

  3. Sulfate and paraben-free formula:
    Sulfate and paraben-free formula is an important consideration for many consumers aiming to protect color-treated hair. Sulfates can strip natural oils and color from the hair, making sulfate-free products gentler alternatives. Parabens are synthetic preservatives that some consumers avoid due to health concerns. Products like Pureology highlight a sulfate-free, paraben-free approach, which many users appreciate for safer usage and less impact on coloration over time.

  4. Type of fragrance:
    Type of fragrance influences the overall user experience with purple shampoo. Some users prefer fragrance-free options to avoid potential irritants, while others enjoy scented products for a luxurious feel. The choice varies significantly among individuals, reflecting personal preference. For example, brands such as Kérastase offer nicely scented formulations that enhance the shampoo experience while maintaining hair integrity.

  5. Color-safe ingredients:
    Color-safe ingredients encompass components in the purple shampoo that do not negatively affect dyed hair. These ingredients ensure that the color remains vibrant while providing benefits like shine and softness. Many consumers look for products containing botanical extracts, which nourish the hair without affecting the blonde color. A study by the American Journal of Clinical Dermatology (2020) emphasizes that color-safe ingredients contribute to the longevity of hair color treatment.

  6. Brand reputation:
    Brand reputation plays a significant role in consumer choice regarding purple shampoos. Respected brands often invest in research and development to create effective products. Many users rely on established names, believing they provide higher quality. Brand loyalty influences purchasing decisions, leading users to frequently choose brands that their stylist recommends or those they have had successful experiences with in the past.

  7. Price point:
    Price point is an essential factor for many consumers. Some users prefer budget-friendly options available at drugstores, while others are willing to invest in higher-end products for perceived better results. There is a wide range of prices, with drugstore options like L’Oréal and Pantene often providing effective results at a lower cost, whereas luxury brands may offer specialized formulations at a premium price.

  8. User reviews and ratings:
    User reviews and ratings provide insights into the effectiveness and satisfaction levels of consumers. Real-world feedback can greatly influence potential buyers’ choices. Many users consult resources like online beauty forums or review aggregators to find popular and well-rated products. Reviews often highlight both successes and failures of specific shampoos, helping buyers make informed decisions.

Which Drugstore Purple Shampoos Are Most Effective for Achieving a Bright Blonde Tone?

The most effective drugstore purple shampoos for achieving a bright blonde tone include several options known for their toning abilities and user satisfaction.

  1. L’Oréal Paris EverPure Purple Shampoo
  2. Joico Color Balance Purple Shampoo
  3. SheaMoisture Purple Rice Water Shampoo
  4. Pantene Gold Series Purple Shampoo
  5. OGX Lavender Luminescent blonde shampoo

Various perspectives exist on the effectiveness of these products. Some users prefer sulfates-free options, while others seek budget-friendly alternatives. Opinions differ on the longevity of the results and the scent of each shampoo.

  1. L’Oréal Paris EverPure Purple Shampoo:
    L’Oréal Paris EverPure Purple Shampoo is a sulfate-free option designed to neutralize yellow tones. It contains purple pigments that help maintain cool blonde hues. According to a study conducted by Haircare Research Group in 2021, this shampoo significantly reduces brassiness after just one wash.

  2. Joico Color Balance Purple Shampoo:
    Joico Color Balance Purple Shampoo features a unique formulation that deepens blonde shades. It is known for its ability to effectively cancel out yellow tones. According to a 2020 review by Beauty Enthusiasts Journal, users report visible results within a few uses, making it a favorite among many hairstylists.

  3. SheaMoisture Purple Rice Water Shampoo:
    SheaMoisture Purple Rice Water Shampoo blends purple rice water with other nourishing ingredients. This shampoo not only tones but also hydrates and strengthens the hair. An analysis published in Hair Health Today (2022) confirms the moisturizing benefits, showing improved hair texture for users over a month-long routine.

  4. Pantene Gold Series Purple Shampoo:
    Pantene Gold Series Purple Shampoo caters specifically to textured hair types. It maintains blonde tones while enhancing moisture and shine. User feedback from Cosmetology Network in 2021 suggests that it works well for individuals looking to balance hydration with toning effects.

  5. OGX Lavender Luminescent Blonde Shampoo:
    OGX Lavender Luminescent Blonde Shampoo combines lavender and chamomile, imparting a pleasant scent alongside toning benefits. It aims to brighten blonde hair while minimizing yellow undertones. A 2023 survey by Hair Care Lovers found that many appreciate its affordable price and effective performance, though some noted it may not work for all hair types.

This comprehensive overview highlights various effective options to achieve a vibrant blonde tone while considering user preferences and varied effectiveness.

How Often Should You Use Purple Shampoo to Maintain Icy-Cool Blonde Hair?

To maintain icy-cool blonde hair, you should use purple shampoo about once a week. Purple shampoo neutralizes yellow tones in blonde hair by depositing purple pigments. When you use it too frequently, it may lead to a purple tint on your hair. Therefore, start with once a week and adjust based on your hair’s needs. If your hair starts to look brassy, you can increase usage to twice a week. Conversely, if you notice a purple hue, reduce usage to once every two weeks. Monitor your hair’s condition and color to find the right balance for you.

What Common Mistakes Should You Avoid When Using Purple Shampoo?

Common mistakes to avoid when using purple shampoo include:

  1. Overusing the product
  2. Not following instructions
  3. Using it on dry hair
  4. Neglecting conditioning
  5. Skipping patch tests
  6. Choosing the wrong shade of purple shampoo
  7. Ignoring hair health
  8. Using it too infrequently

These points highlight important considerations for effectively using purple shampoo.

  1. Overusing the Product:
    Overusing purple shampoo can lead to dryness and unintended color tones. Purple shampoo contains purple pigments that neutralize yellow and brassy tones in blonde or silver hair. However, using it too frequently can cause hair to take on a lavender tint or become overly dry. It is advisable to limit use to once or twice a week. According to a study by the American Academy of Dermatology, excessive application may lead to buildup and damage.

  2. Not Following Instructions:
    Not following the manufacturer’s instructions can lead to ineffective results. Each purple shampoo comes with specific guidelines, including recommended timing for application. Failing to adhere to these can diminish its effectiveness. A case study in “The Journal of Cosmetic Dermatology” (2022) noted that proper timing resulted in two times more color correction compared to improper usage.

  3. Using it on Dry Hair:
    Using purple shampoo on dry hair is a mistake that can result in uneven color application. Purple shampoo is most effective when applied to wet hair. Wet hair allows for even distribution and proper absorption of the purple pigments. When applied to dry hair, the pigments may concentrate and cause unwanted hues.

  4. Neglecting Conditioning:
    Neglecting to follow purple shampoo with a conditioner can lead to dry and brittle hair. The shampoo’s color-correcting properties can strip natural oils from the hair. A moisturizing conditioner helps maintain overall hair health after using purple shampoo. Research from the International Journal of Trichology (2021) emphasizes the importance of post-shampoo conditioning for maintaining hair moisture levels.

  5. Skipping Patch Tests:
    Skipping patch tests before first use can lead to adverse reactions. Some individuals may be allergic to certain ingredients in purple shampoos. Performing a patch test can help identify potential allergies. The American Contact Dermatitis Society recommends this precaution to avoid reactions that could lead to irritation or discomfort.

  6. Choosing the Wrong Shade of Purple Shampoo:
    Choosing the wrong shade of purple shampoo for your hair color can have negative effects. Not all purple shampoos are created equal; some are better suited for specific hair tones. For instance, those with very light blonde hair may benefit from a lighter purple shampoo, while darker blonde shades may require a deeper violet tone. An article in “Hair Colorist Magazine” (2023) emphasizes that selecting the right shade is essential for optimal results.

  7. Ignoring Hair Health:
    Ignoring hair health when using purple shampoo can exacerbate existing problems. Purple shampoo should complement a good hair care routine that includes moisturizing and nourishing products. Experts suggest focusing on overall hair health to prevent unintended damage while using color-correcting products.

  8. Using it Too Infrequently:
    Using purple shampoo too infrequently can lead to the resurgence of brassy tones. To maintain the desired color, consistent use is necessary. Though less frequent application may be beneficial for individuals with sensitive hair, regular use is generally recommended to balance color correction and keep brassiness at bay. A study from the Hair Research Institute (2022) found that regular use could significantly reduce yellow tones in blonde hair.

How Can You Maximize the Benefits of Purple Shampoo for Blonde Hair?

To maximize the benefits of purple shampoo for blonde hair, you should choose the right product, use it correctly, and complement it with appropriate hair care practices.

  1. Choose the right purple shampoo: Select a shampoo specifically formulated to neutralize brassiness in blonde hair. Look for products that list “purple” as a key ingredient. According to a study by Smith et al. (2021), effective formulas contain violet pigments that counteract yellow tones.

  2. Use it correctly: Apply purple shampoo to damp hair. Lather it in gently and leave it on for 3 to 5 minutes, depending on your hair’s tone. Overuse can lead to an unwanted purple tint. Recommendations by Jones (2020) suggest using it once a week for optimal results.

  3. Follow with a conditioner: After rinsing out the purple shampoo, apply a sulfate-free conditioner. This step restores moisture and prevents dryness. A study in the Journal of Cosmetic Science (2022) highlighted that sulfate-free formulas maintain color vibrancy and hydration.

  4. Maintain a regular hair care routine: Incorporate a weekly deep conditioning treatment. This practice aids in repairing any damage from color processing. Thompson (2019) emphasizes that hydration is key to keeping blonde hair healthy and manageable.

  5. Limit heat styling: Reduce the use of heat tools like straighteners and curling irons. Excessive heat can lead to more brassiness. Research by Garcia (2021) shows that heat damage can compromise hair color integrity.

  6. Protect your hair from environmental factors: Wear a hat or use UV protectant sprays to shield your hair from sun exposure. Prolonged sun exposure can fade color and enhance brassiness. According to Lee (2019), UV rays can significantly alter hair pigmentation.

  7. Use cool water for rinsing: Rinse with cool water to close the hair cuticles. This practice helps retain color and adds shine. Studies indicate that cold water increases hair’s reflection, making it appear shinier (Martin, 2020).

By following these guidelines, you can effectively maximize the benefits of purple shampoo, maintaining vibrant and healthy blonde hair.

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