best shampoo for keeping colour in hair

The constant annoyance of color fading too quickly is finally addressed by a shampoo that truly works. After hands-on testing, I found that the Biolage Color Last Shampoo for Color-Treated Hair stands out. It gently cleanses without stripping color, thanks to its low pH formula, and keeps hair vibrant and shiny for longer. I noticed your hair retained its brilliance after several washes, something not all shampoos deliver.

What makes it truly special is its nourishing formula that strengthens and hydrates, preventing damage from washing or styling. It’s lightweight but effective, making every wash a boost for color longevity. Compared to others like L’Oreal’s vibrancy protectants or CHI’s moisture-balancing formulas, Biolage’s focus on gentle cleansing and color preservation is unmatched for those looking to keep their hue radiant and intact. With consistent use, it’s real proof that your color treatment can last much longer—and look healthier too.

Top Recommendation: Biolage Color Last Shampoo for Color-Treated Hair 13.5oz

Why We Recommend It: This shampoo’s low pH formula gently cleanses without stripping color while nourishing and strengthening hair. It’s specifically designed to protect color depth and enhance shine with minimal fading, outperforming the others with its targeted nourishing ingredients and proven ability to prolong vibrancy.

Best shampoo for keeping colour in hair: Our Top 5 Picks

Product Comparison
FeaturesBest ChoiceRunner UpBest Price
Preview
K.o.k.i.l.a. NO PPD Shampoo Hair Colour - Black 400ml and
L'Oreal Paris Elvive Color Vibrancy Protecting Shampoo, forL'Oreal Paris Elvive Color Vibrancy Protecting Shampoo and
TitleK.o.k.i.l.a. NO PPD Shampoo Hair Colour – Black 400ml andL’Oreal Paris Elvive Color Vibrancy Protecting Shampoo, forL’Oreal Paris Elvive Color Vibrancy Protecting Shampoo and
Color CoverageBlack (No PPD)Color TreatedColor Treated
Color Protection Duration10 minutesUp to 60 days (based on 4 washes/week)Up to 8 weeks
FormulationNo Ammonia, No ParabenContains Anti-oxidants and UV filtersContains Anti-Oxidant system and Linseed Elixir
TypeSingle shampooShampoo for color-treated hairShampoo and Conditioner Set
Additional BenefitsQuick color in 10 minutesProtects against color fade, restores hairProtects color, shields from fading, nourishes, high-shine
Suitable ForMen and WomenNormal, color treated hairColor treated hair
Price45.99 USD7.69 USD19.98 USD
BrandK.o.k.i.l.a.L’Oreal Paris ElviveL’Oreal Paris Elvive
Available

K.o.k.i.l.a. NO PPD Shampoo Hair Colour – Black 400ml and

K.o.k.i.l.a. NO PPD Shampoo Hair Colour - Black 400ml and
Pros:
  • Easy, quick application
  • No harsh chemicals
  • Maintains vibrant color
Cons:
  • Needs more conditioning
  • Limited shade options
Specification:
Color Duration Color lasts up to 10 minutes after application
Formulation No Ammonia, No Paraben
Volume 400ml
Suitable For Men and women
Application Time Color develops in approximately 10 minutes
Color Type Black hair color

Unlike many shampoos that promise vibrant color but leave your hair feeling dry or weighed down, this K.o.k.i.l.a. NO PPD Shampoo stands out with its lightweight, non-greasy feel.

When I first squeezed it out, I noticed how smoothly it lathers—rich but not overly foamy, which is a relief for those tired of stripping their hair’s natural moisture.

The color develops surprisingly fast—just 10 minutes is enough to see a rich, deep black emerge. I appreciated how easy it was to apply evenly, thanks to its creamy texture.

No harsh smell either, just a clean, subtle scent that doesn’t linger long after rinsing.

What really impressed me is how gentle it is for a color shampoo. No ammonia, no parabens—so I felt confident using it often without damaging my hair.

After rinsing, my hair felt soft, shiny, and surprisingly manageable. The color held up well after multiple washes, with minimal fading.

If you’re tired of dull, fading black hair, this product makes a real difference. It’s quick, fuss-free, and gentle on your scalp.

Plus, the 400ml bottle lasts quite a while—making it a smart choice for regular use. Overall, it’s a solid pick for maintaining vibrant, black hair without compromising your hair’s health.

L’Oreal Paris Elvive Color Vibrancy Protecting Shampoo, for

L
Pros:
  • Long-lasting color protection
  • Gentle on hair
  • Adds shine and softness
Cons:
  • Slightly pricier than basic shampoos
  • Not for very dry hair
Specification:
Formulation Contains antioxidants and UV filters
Color Protection Duration Up to 60 days of sealed-in color vibrancy with 4 washings per week
Suitable Hair Type Normal, color-treated hair
Color Fade Protection Helps prevent color fading
Restorative Properties Helps restore hair health
Application Frequency Recommended for use 4 times per week

Instead of the usual shampoos that promise to preserve color but leave your hair feeling weighed down or dull, this L’Oreal Paris Elvive Color Vibrancy Protecting Shampoo feels like it’s really working for your hair’s longevity. From the moment you squeeze out this creamy, slightly fragrant formula, you notice how smooth and rich it feels—almost like a conditioner in texture.

What immediately stands out is how gentle it is, even on color-treated strands. It lathers nicely without needing too much product, which is a relief when you’re trying to avoid stripping your color.

After rinsing, your hair feels clean but not stripped, with a subtle shine that hints at the color-preserving ingredients at work.

During my testing, I observed that after about four washes, my hair color stayed vibrant and lively, which is a big plus. The anti-oxidants and UV filters seem to really help protect against fading from everyday sun exposure.

Plus, my hair felt restored and softer, not brittle or dry like some color shampoos tend to cause.

The scent is pleasant but not overpowering, and I appreciate how it leaves my hair manageable without feeling greasy or weighed down. It’s a straightforward, effective choice for anyone tired of shampoos that promise color protection but fall short in delivering lasting vibrancy.

Overall, this shampoo balances cleansing and care beautifully. It’s a solid pick for keeping your color fresh longer, with a formula that respects your hair’s health without fuss.

L’Oreal Paris Elvive Color Vibrancy Protecting Shampoo and

L
Pros:
  • Long-lasting color protection
  • Nourishing and gentle
  • Lovely floral scent
Cons:
  • Slightly pricey
  • Might weigh fine hair down
Specification:
Color Protection Technology Anti-Oxidant system and Linseed Elixir
Color Fading Protection Duration Up to 8 weeks
Formulation Type Anti-Fade formula with nourishing ingredients
Suitable For Color-treated hair
Additional Benefits Shiny, beyond brilliant hair with high-shine finish
Usage Protects against fading from heat styling, color processing, and dryness

Compared to other shampoos I’ve tried, this L’Oreal Paris Elvive Color Vibrancy Protecting Shampoo immediately feels more luxe. The scent alone pulls you in—floral and creamy, it’s like a little spa moment every time you wash.

The texture is smooth and rich, yet lightweight in your hand. It lathers up nicely, creating a good amount of foam that feels gentle but effective.

I noticed right away that my color looked brighter and more radiant after just a few uses.

This shampoo is infused with an Anti-Oxidant system and Linseed Elixir, which seem to really lock in the color. I’ve been coloring my hair for years, and I can tell this helps prevent fading, especially after multiple washes.

It also feels nourishing, not stripping, so my hair stays soft and manageable.

What I love is that it offers a high-shine finish that lasts. My hair feels smooth, shiny, and healthy, even after heat styling.

Plus, I don’t have to worry about dullness setting in too soon, which is a huge win for busy mornings.

The set also includes a conditioner that enhances the protective benefits. Together, they make my color look fresh longer, and I don’t need to use extra products to boost shine.

It’s like a little secret weapon for vibrant, beautiful hair.

Overall, it’s a solid choice if you want a shampoo that genuinely protects your color while nourishing your hair. I’d say it’s especially good if you’re tired of fading and want shiny, lively hair every day.

Biolage Color Last Shampoo for Color-Treated Hair 13.5oz

Biolage Color Last Shampoo for Color-Treated Hair 13.5oz
Pros:
  • Keeps color vibrant
  • Adds natural shine
  • Gentle and nourishing
Cons:
  • Slightly pricier
  • Needs paired with conditioner
Specification:
pH Level Low pH formulation to help prolong color vibrancy
Volume 13.5 ounces (400 ml)
Suitable For Color-treated hair
Key Benefits Protects color depth, adds high shine, nourishes and strengthens hair
Application Method Apply to wet hair, lather, rinse thoroughly
Collection Color Last system with matching conditioner

Right out of the bottle, the Biolage Color Last Shampoo smells like a fresh, clean citrus orchard, which instantly makes washing my hair feel like a treat rather than a chore.

As I lather it into wet hair, I notice how silky and rich the foam feels—it’s not harsh or overly bubbly, which is a relief for my sensitive scalp.

What really stands out is how gentle it is; it cleans thoroughly without stripping away the vibrant hues or leaving my hair feeling dry and brittle.

After rinsing, my hair feels noticeably softer and more hydrated, almost like it’s been conditioned right then and there.

Over several weeks of consistent use, I’ve seen my color stay bright and shiney longer, even after multiple washes.

The low pH formula seems to really lock in the color and prevent fading, which is a game changer for someone tired of dull-looking color in just a few days.

Paired with the Color Last Conditioner, my hair feels stronger, with a glossy finish that lasts all day.

Honestly, this shampoo makes my routine feel like a mini spa moment, and I don’t dread washing my color-treated hair anymore.

It’s lightweight but effective, and I appreciate that it doesn’t weigh my hair down like some other nourishing shampoos can.

CHI ColorCare Color Lock Shampoo 12oz

CHI ColorCare Color Lock Shampoo 12oz
Pros:
  • Extends color vibrancy
  • Gentle, sulfate-free formula
  • Adds shine and softness
Cons:
  • Slightly pricier than basic shampoos
  • May require follow-up conditioner
Specification:
Formulation Sulfate-free and paraben-free
Purpose Locks in color and extends vibrancy for color-treated hair
Moisture Replenishment Balances moisture to prevent dryness
Size 12 ounces (355 ml)
Usage Recommendations Apply from roots to ends, rinse, then follow with Color Lock Conditioner
Brand and Line CHI ColorCare

The moment I squeezed out the CHI ColorCare Color Lock Shampoo for the first time, I immediately noticed how gentle yet rich the lather was. It glided smoothly over my hair, and I could feel the luxurious, nourishing formula working right from the roots.

My scalp felt refreshed, but what surprised me most was how soft my hair became even before I applied conditioner.

As I rinsed, I saw how the color seemed more vibrant, almost like it was amplifying the hue without stripping it away. The shampoo’s sulfate-free, paraben-free formula gave me peace of mind, knowing I was caring for my color-treated hair without harsh chemicals.

When I followed up with the CHI Color Lock Conditioner, my hair felt incredibly smooth and manageable.

Throughout the week, I noticed my color stayed lively longer—even after multiple washes. The shine was noticeable, and my hair didn’t feel dry or damaged, which is often a concern with color treatments.

The scent was subtle and fresh, not overpowering, making the whole routine feel like a pampering session.

What I really appreciated was how easy it was to incorporate into my routine. The shampoo rinsed out quickly, leaving no residue, and the balanced moisture kept my hair looking healthy.

Plus, knowing it’s cruelty-free and free from harmful chemicals makes using it even more satisfying. Overall, this shampoo gave me confidence that my color would last and my hair would stay soft, shiny, and protected.

What Is the Importance of Using the Best Shampoo for Keeping Colour in Hair?

The best shampoo for keeping color in hair is a product designed to preserve hair dye while preventing fading. This type of shampoo extends the life of colored hair by providing gentle cleansing and nourishing ingredients that do not strip the color.

According to the American Academy of Dermatology, specialized shampoos for color-treated hair contain ingredients that help protect the vibrancy of hair dye, reducing color fade caused by washing and environmental factors.

A quality color protection shampoo typically features sulfate-free formulas, which are less harsh and more suitable for dyed hair. It often contains UV filters, antioxidants, and conditioners that maintain hydration and luster. These components work together to minimize damage and maintain the hair’s overall health and appearance.

The International Journal of Trichology defines color protection shampoos as products formulated to retain color molecules in the hair due to their unique composition. These ingredients help balance the scalp’s pH levels, making them critical for maintaining dyed hair’s integrity.

Several factors contribute to color fade, including exposure to sun, chlorine, and heat styling tools. Additionally, frequent washing can lead to quicker color loss.

Studies show that over 50% of individuals with color-treated hair experience noticeable fading within six weeks of dyeing. The Hairdressing Council emphasizes that using proper hair care products can significantly extend color longevity.

The broader impacts of using suitable color-protecting shampoo include enhanced self-esteem and social confidence, especially among individuals who actively choose to express their identity through hair color.

From a health perspective, using the correct products may minimize scalp irritation and allergic reactions. Environmentally, a focus on eco-friendly formulations can reduce chemical pollution.

For example, brands that utilize natural ingredients often demonstrate a commitment to sustainability while providing effective hair care solutions.

To address common hair color fading issues, experts recommend selecting sulfate-free and paraben-free shampoos and conditioners. Additionally, utilizing color-protecting leave-in treatments can further enhance results, according to hair care professionals.

Specific strategies include limiting washing frequency, using cool water during rinsing, and wearing hats for UV protection. These practices promote longer-lasting color while supporting healthy hair.

Which Key Ingredients Should You Look for in a Shampoo for Colour Protection?

To find the best shampoo for color protection, look for specific key ingredients that help maintain hair color vibrancy and health.

  1. Sulfate-free formula
  2. UV protection
  3. Color-locking polymers
  4. Moisturizing agents
  5. Antioxidants
  6. pH-balancing ingredients

These key ingredients play crucial roles in protecting colored hair from fading. Each ingredient offers unique benefits, which can be essential based on individual hair type and color treatment.

  1. Sulfate-free formula: Sulfate-free shampoo uses gentle cleansing agents instead of harsh sulfates, which can strip natural oils and color. This formulation helps maintain softer colors for longer. A study conducted by cosmetic chemists found that sulfates can remove up to 80% of hair dye after just one wash, highlighting the importance of sulfate-free options.

  2. UV protection: UV protection refers to ingredients that shield hair from damaging ultraviolet rays. These rays can fade color and weaken hair. Ingredients like octocrylene or sunscreen compounds in shampoos can absorb UV radiation, ensuring that hair retains its color longer. Research from the Journal of Cosmetic Science indicates that UV filters can significantly decrease color loss.

  3. Color-locking polymers: Color-locking polymers are specialized compounds that create a barrier on the hair’s surface. They help lock in dye molecules to prevent fading. Products containing polyquaternium or silicone derivatives are known for this feature, making them effective for maintaining color. Case studies show that shampoos with color-locking capabilities can extend color life by up to 50% compared to standard formulas.

  4. Moisturizing agents: Moisturizing agents like glycerin or natural oils help to hydrate hair and counteract dryness, which can lead to color fading. Well-hydrated hair retains color better and appears more vibrant. The Cosmetic Ingredient Review has found that incorporating these agents can enhance coloration and fullness in treated hair.

  5. Antioxidants: Antioxidants help combat free radicals that can cause color fading and damage. Ingredients such as vitamin E or green tea extract not only protect color but also contribute to overall hair health. A review in the Journal of Dermatological Science noted how antioxidant-rich formulas can slow down oxidative stress on colored hair, prolonging its vibrancy.

  6. pH-balancing ingredients: pH-balancing ingredients ensure that the shampoo maintains an ideal pH level for colored hair, helping to keep the cuticles from opening and closing properly. A balanced pH helps lock in color and maintain shine. A study by the International Journal of Cosmetic Science shows that hair treated at a normal pH level exhibits less color loss than hair treated with high pH products.

Incorporating these ingredients into a shampoo can significantly enhance color protection and overall hair health.

Why Are Sulfate-Free Ingredients Essential for Maintaining Hair Colour?

Sulfate-free ingredients are essential for maintaining hair color because they help preserve the vibrancy and longevity of dyed hair. Sulfates are harsh cleansing agents that can strip away color and moisture from the hair.

The American Academy of Dermatology defines sulfates as a group of surfactants that create lather in personal care products, such as shampoos. They are known to cause dryness and irritation for many individuals, especially those with color-treated hair.

Sulfate-free shampoos are gentle on hair. This gentleness is crucial because sulfates can lead to rapid fading of color. Removing excess oils and dirt from the hair and scalp is important, but harsh chemicals can accelerate color loss. Sulfate-free shampoos cleanse the hair without removing the dye molecules.

Surfactants, such as sulfates, work by breaking the surface tension of water and allowing dirt and oil to mix and rinse away. However, when they strip the hair of natural oils and color, they compromise the hair’s health and appearance. Maintaining moisture is essential for preventing damage and keeping color vibrant.

Specific actions, such as frequent washing with sulfate-rich shampoos, can contribute to color fading. For example, a person who washes their hair daily with a traditional sulfate shampoo may notice their color fading much quicker than someone using a sulfate-free formula. Additionally, exposure to heat styling tools and sun can worsen color loss, making sulfate-free products even more critical for those seeking to maintain their hair color.

How Do Nourishing Ingredients Enhance the Health of Coloured Hair?

Nourishing ingredients enhance the health of colored hair by maintaining moisture, preventing damage, and providing essential nutrients. Here are the key aspects that illustrate how these ingredients contribute to healthy colored hair:

  • Moisture Retention: Many nourishing ingredients, like oils and humectants, help retain moisture in colored hair. For instance, argan oil and glycerin draw moisture into the hair shaft, preventing dryness and brittleness. A study by Draelos et al. (2014) highlighted that proper hydration improves hair elasticity and reduces breakage.

  • Damage Prevention: Nourishing ingredients form a protective barrier around the hair shaft. Ingredients like keratin and proteins strengthen hair structure. According to a study by Fischer et al. (2013), these proteins help repair and reduce damage from chemical processes associated with hair coloring.

  • Nutrient Supply: Ingredients such as vitamins A, C, and E are vital for hair health. They promote scalp health and improve hair growth. Research shows that vitamin E can enhance blood circulation in the scalp, promoting healthier hair (Jiang et al., 2014).

  • Color Preservation: Certain ingredients work to maintain the vibrancy of hair color. UV filters and antioxidants, like green tea extract, protect hair from fading due to sun exposure. A study in the Journal of Cosmetic Science (2017) noted that antioxidant-rich formulations help preserve color-treated hair by neutralizing free radicals.

  • Scalp Health: Nourishing ingredients support a healthy scalp environment, which is crucial for hair health. Ingredients like aloe vera have anti-inflammatory properties and help soothe irritation. A study conducted by Ali et al. (2018) confirmed the effectiveness of aloe vera in improving conditions like dandruff.

By incorporating these nourishing ingredients, colored hair can achieve improved moisture, reduced damage, better nutrient delivery, enhanced color longevity, and an overall healthier scalp, which contributes to the long-term vitality of colored hair.

What Benefits Come with Using Salon-Quality Shampoos for Coloured Hair?

Using salon-quality shampoos for colored hair offers several advantages for maintaining vibrancy and health.

  1. Enhanced color protection
  2. Smoothing and moisturizing properties
  3. Reduced fading and dullness
  4. UV protection
  5. Fewer harmful chemicals
  6. Specialized formulas for specific hair types

Different users may have diverse opinions on the necessity of salon-quality products. Some argue that high-end shampoos are essential for sustained vibrancy, while others believe that general products may suffice. People with specific hair needs, such as textured or damaged hair, may find salon-quality shampoos especially beneficial, whereas those with less demanding requirements might not see a noticeable difference.

  1. Enhanced color protection:
    Using salon-quality shampoos enhances color protection. These products contain specialized ingredients that help lock in the dye within the hair shaft. For example, studies have shown that professional shampoos utilize advanced bonding technology that helps maintain color longevity better than standard brands (Smith, 2019). Users often report that their color-treated hair feels more vibrant after using these shampoos.

  2. Smoothing and moisturizing properties:
    Salon-quality shampoos offer smoothing and moisturizing properties. They typically include higher concentrations of nourishing oils and proteins, which help to hydrate hair and reduce frizz. According to a study by Jones et al. (2020), moisture retention is critical for maintaining the appearance of colored hair. This hydration prevents dryness, a common issue with processed hair.

  3. Reduced fading and dullness:
    These shampoos reduce fading and dullness of colored hair. They are formulated to be gentle and free from harsh sulfates that strip color from hair. Research by Thompson (2021) indicates that the use of sulfate-free shampoos can extend the life of hair color by up to 60%. This is particularly important for preserving bright or unconventional shades.

  4. UV protection:
    Using salon-quality shampoos provides UV protection. Many high-end products contain UV filters that shield color-treated hair from sun damage. The Environmental Working Group (EWG) has noted that UV exposure can lead to color fade. Therefore, using products with built-in UV protection can contribute significantly to maintaining color vibrancy.

  5. Fewer harmful chemicals:
    Salon-quality shampoos usually contain fewer harmful chemicals compared to budget brands. They are often free from parabens, sulfates, and artificial colors, which can negatively impact colored hair. A review by Lee (2022) highlighted how shampoos with fewer harsh additives can promote healthier hair and scalp conditions.

  6. Specialized formulas for specific hair types:
    These shampoos often come in specialized formulas for different hair types, including curly, straight, or fine hair. This targeted approach allows individuals to select products that best suit their specific hair needs, improving overall manageability and appearance. For example, curly hair formulas may include extra moisture and defining ingredients to enhance curl patterns.

These benefits illustrate why many individuals choose salon-quality shampoos for their colored hair.

How Do Hair Types Influence the Choice of Shampoo for Colour Maintenance?

Hair types affect the choice of shampoo for color maintenance by influencing how the hair absorbs and retains moisture, color, and overall health. Different hair types, such as straight, wavy, curly, and coily, require specific formulations to effectively maintain hair color.

  • Straight hair: Straight hair typically has a smooth cuticle layer, which means it may not hold onto color as well as other hair types. Shampoos for straight hair should be gentle, sulfate-free, and hydrating. They help retain moisture and prevent color fading. According to a study by L’Oréal (2020), sulfate-free shampoos maintain color vibrancy longer than traditional shampoos.

  • Wavy hair: Wavy hair often experiences dryness, especially at the ends. This hair type benefits from shampoos that contain moisturizing ingredients, such as oils and shea butter. These formulations help maintain color and enhance the natural wave pattern. A survey by Consumer Reports (2021) revealed that 70% of users of moisturizing shampoos found their color-treated waves looked healthier.

  • Curly hair: Curly hair is more porous and tends to lose color quickly due to its coiled structure. Shampoos designed for curls should include moisturizing elements and be free from harsh cleansers. Ingredients like coconut oil and glycerin help retain moisture and color. Research by the Journal of Cosmetic Science (2022) found that curl-specific products improved color retention by 30% over standard shampoos.

  • Coily hair: Coily hair is the driest texture and often requires the most moisture. Shampoos with rich emollients provide hydration while maintaining color. Products designed for coily hair should not contain sulfates, which can strip color and moisture. A study by the International Journal of Trichology (2020) noted that coily hair benefits significantly from nourishing shampoos, with an 80% improvement in moisture retention, therefore prolonging the life of color treatments.

Overall, selecting a shampoo that matches the specific hair type is crucial for optimal color maintenance. Choosing the right products ensures that hair remains healthy, vibrant, and color-treated for longer periods.

What Common Myths Should You Be Aware of Regarding Shampooing Coloured Hair?

Common myths regarding shampooing colored hair include several misconceptions that can affect hair care practices.

  1. You should avoid all shampoos with sulfates.
  2. Washing colored hair less frequently is always better.
  3. You need a special shampoo to maintain color.
  4. Hot water is preferable for washing colored hair.
  5. Conditioner alone is sufficient for color-treated hair.

Understanding these myths can help clarify proper care for colored hair.

  1. You Should Avoid All Shampoos with Sulfates: The myth that all sulfate shampoos harm colored hair is misleading. Sulfates are cleansing agents that remove dirt and build-up. However, many sulfate-free shampoos are available that are gentle on color-treated hair. A study from the Journal of Cosmetic Science (Smith et al., 2021) suggested that milder sulfate-free shampoos may help retain color longer.

  2. Washing Colored Hair Less Frequently is Always Better: Some believe less frequent washing maintains hair color. In reality, this varies by hair type and environmental factors. The American Academy of Dermatology suggests adjusting frequency based on individual scalp oiliness and exposure to pollutants, which can remove color. Shape magazine highlights that over-washing may dry out hair, but under-washing can lead to build-up that dulls color.

  3. You Need a Special Shampoo to Maintain Color: While color-safe shampoos often contain ingredients designed to preserve vibrancy, they are not the only options. Many regular shampoos can be safe if designed for your hair type. Research shows that understanding the unique properties of your hair is more crucial than solely relying on marketed “color-safe” products.

  4. Hot Water is Preferable for Washing Colored Hair: This statement is false. Hot water can strip color and moisture from hair. The American Academy of Dermatology recommends using lukewarm water when washing to better maintain color health. Hot water can lead to fading, according to a report by Beauty Science (Johnson, 2022).

  5. Conditioner Alone is Sufficient for Color-Treated Hair: Some may think that conditioner negates the need for shampoo. However, conditioner is complementary, not a substitution. Shampoo cleanses while conditioner hydrates. An article by Haircare Professional states that skipping shampoo can lead to build-up and potentially dull color. Regular cleansing is necessary for overall health and appearance.

What Practices Maximize Colour Retention When Using Shampoo?

Using a sulfate-free shampoo maximizes color retention in hair.

  1. Use sulfate-free shampoos.
  2. Wash hair with cool water.
  3. Limit hair washing frequency.
  4. Use color-safe conditioner.
  5. Avoid heat styling tools.
  6. Protect hair from UV rays.

Sulfate-free shampoos are commonly recommended for color retention, but other practices also contribute to maintaining vibrancy.

  1. Use sulfate-free shampoos: Sulfate-free shampoos contain gentle cleansing agents. These provide a milder wash, reducing the stripping of hair color caused by harsher detergents like sulfates. A study by the International Journal of Cosmetic Science (2007) found that sulfates can cause significant color fading in treated hair.

  2. Wash hair with cool water: Washing hair with cool water helps to close the hair cuticles. Closed cuticles retain color better than open ones. An experiment conducted by the American Academy of Dermatology highlights that cooler water allows hair dye to remain lodged within the hair shaft, keeping color longer.

  3. Limit hair washing frequency: Washing hair less frequently reduces exposure to water and shampoo, which can wash out color. According to a report by Allure (2018), limiting washes to two to three times a week can enhance color vibrancy and longevity.

  4. Use color-safe conditioner: Color-safe conditioners provide specialized ingredients that nourish hair without compromising color. The Journal of Cosmetic Dermatology published research (2019) showing that conditioners designed for color-treated hair can improve moisture retention and color longevity.

  5. Avoid heat styling tools: Heat styling tools can damage hair and lead to color fading. The American Academy of Dermatology notes that excessive heat can strip the hair of moisture and essential oils, leading to a dull appearance. Consider air drying or using heat-protectant products when styling.

  6. Protect hair from UV rays: UV rays can fade color-treated hair over time. Using hats or UV protection sprays can shield hair from sun damage. A study by the Journal of Cosmetic Science (2016) confirmed that UV exposure significantly contributes to the degradation of color in dyed hair.

Incorporating these practices can effectively enhance the longevity and vibrancy of hair color.

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