When you bleach gray hair, it loses its yellow pigment, revealing blue and red tones. The bleaching process lightens the hair color and can create warm tones. The final shade may vary from light brown to blonde, based on the amount of lightening done. Knowing this can help set realistic expectations for your hair color results.
The effects of bleaching gray hair can vary. The immediate result is a lighter shade, but there may also be long-term consequences. Hair may become fragile or break, especially if proper care is not taken. Maintaining the moisture balance is crucial to prevent damage.
Experts recommend a variety of tips for those considering this procedure. First, assess your hair’s condition before bleaching. Secondly, use a high-quality bleach product and follow the instructions carefully. It is advisable to conduct a patch test first to avoid allergic reactions. Lastly, regular deep conditioning treatments can restore moisture and vitality post-bleaching.
Now that we have explored what happens when you bleach gray hair, let’s delve deeper into the best products and methods to ensure healthy and vibrant results after the bleaching process.
What Happens to Gray Hair When You Bleach It?
Bleaching gray hair typically results in a lighter shade, which can appear more vibrant or dull depending on various factors.
Key points related to bleaching gray hair include:
1. Color results can vary.
2. Hair texture may change.
3. Damage and dryness may increase.
4. Gray hair may absorb bleach differently.
5. Maintenance is crucial post-bleaching.
Understanding these aspects helps in making informed decisions about hair care.
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Color Results Can Vary: When bleaching gray hair, the outcome can significantly differ based on the individual’s original hair color and texture. Gray hair often lightens easier than pigmented hair, which can lead to unexpected tones, from yellowish to ash. For instance, a study by the American Academy of Dermatology in 2021 highlighted that individual hair pigments can react differently to bleaching agents, sometimes leaving behind unwanted tints.
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Hair Texture May Change: Bleaching can alter the natural texture of hair. Gray hair may become coarser or frizzier due to the strong chemicals in bleach. As noted in research by HairScience Journal, the hydrogen peroxide commonly used in bleaching can break down hair proteins, significantly affecting the overall feel and manageability of the hair.
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Damage and Dryness May Increase: The bleaching process can lead to increased dryness and damage, particularly in gray hair, which is often already more fragile. According to a survey from the International Journal of Trichology, 70% of participants reported damage following bleaching. The chemical process strips moisture from the hair, requiring extra care and hydration after treatment.
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Gray Hair May Absorb Bleach Differently: Gray hair can absorb bleach differently than pigmented hair due to its structure. The lack of melanin in gray hair means that it may lighten faster or result in inconsistent color. A report by the Journal of Cosmetic Science notes that gray hair’s unique structure affects how it interacts with various hair products, including bleach.
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Maintenance Is Crucial Post-Bleaching: After bleaching gray hair, maintenance is essential to keep it healthy. Regular conditioning treatments and using sulfate-free shampoos can help preserve moisture. The Hair Research Foundation recommends implementing a weekly deep conditioning routine to mitigate the effects of dryness and maintain luminosity after bleaching.
These factors provide a comprehensive understanding of what happens to gray hair when subjected to bleaching.
How Does Bleaching Work on Gray Hair?
Bleaching works on gray hair by using chemical agents to lighten the hair color. The main component in most bleaching products is hydrogen peroxide. This chemical breaks down the natural pigment in hair, known as melanin. Gray hair often has little to no melanin, making it more susceptible to bleaching.
When applying bleach, the hydrogen peroxide penetrates the hair strands. It oxidizes the melanin and lightens the hair color. The process typically involves several steps: first, the hair is prepared by washing and drying. Next, the bleach is mixed and applied evenly to the hair. The mixture is left on for a specified time, allowing it to lift the color. Finally, the hair is rinsed and conditioned to restore moisture.
Bleaching may lead to potential damage, so it is essential to follow proper techniques. Regularly conditioning the hair helps maintain its health post-bleaching. Overall, bleaching effectively lightens gray hair by removing the remaining pigment and brightening its appearance.
Does Bleaching Alter the Color and Pigmentation of Gray Hair?
Yes, bleaching does alter the color and pigmentation of gray hair. Bleaching works by stripping the natural pigment from the hair, resulting in a lighter shade.
Bleaching removes melanin, the pigment responsible for hair color. Gray hair contains little to no melanin. When you bleach gray hair, the process further lightens what little color remains. This leads to a more uniform color, often a lighter shade of blonde or yellow, depending on the bleach’s strength and the hair’s condition. Additionally, bleached hair may feel drier or look less healthy due to the chemical treatment, emphasizing the importance of proper aftercare.
What Effects Does Bleaching Have on the Health of Gray Hair?
The effects of bleaching on the health of gray hair can include damage, dryness, and potential hair loss.
- Damage to Hair Structure
- Dryness and Brittleness
- Scalp Irritation
- Risk of Hair Loss
- Long-term Color Changes
Bleaching gray hair poses potential health risks, which can vary among individuals based on hair type and care practices.
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Damage to Hair Structure:
Damage to hair structure occurs when bleaching agents penetrate the hair shaft. Bleaching involves using hydrogen peroxide and ammonia, which can break down natural proteins in the hair. According to a 2020 study published in the Journal of Cosmetic Science, over-processing during bleaching can lead to weakened hair strands and increased breakage. Hair that is already gray tends to have a different texture and may be more susceptible to this damage. -
Dryness and Brittleness:
Dryness and brittleness arise due to the loss of moisture and essential oils from the hair. Bleaching strips the hair of its natural lipids, leaving it dry and rough. Dr. Jennifer Kardashian, a dermatologist, states that “gray hair can be inherently drier due to decreased oil production.” Regular use of moisturizing treatments can help restore some hydration, but severe cases may lead to a need for extensive hair care. -
Scalp Irritation:
Scalp irritation may occur as a result of the strong chemicals in bleach. Individuals with sensitive skin or pre-existing scalp conditions may experience redness, itching, or burning sensations. A 2021 survey from the American Academy of Dermatology noted that 10% of respondents reported developing sensitivity to hair dye after bleaching. It is advisable to perform a patch test before undergoing a full treatment. -
Risk of Hair Loss:
Risk of hair loss can increase if the hair is excessively damaged by bleaching. Continuous stress on hair follicles may lead to a condition known as telogen effluvium, where hair enters the shedding phase prematurely. A study in 2019 published in Dermatologic Therapy indicated that over-bleaching is linked to increased shedding and thinning of hair. Individuals should consider consulting a professional before proceeding with multiple bleaching sessions. -
Long-term Color Changes:
Long-term color changes may occur as a result of repeated bleaching. The base color can become increasingly lighter or even orange-toned due to chemical reactions over time. Hair colorist Sofia De La Cruz explains that “consistent bleaching can also create unwanted undertones.” For those wanting to maintain a vibrant gray hue, it may be necessary to adjust the bleaching technique or frequency.
Can Bleaching Gray Hair Lead to Damage or Breakage?
Yes, bleaching gray hair can lead to damage or breakage. The bleaching process involves the use of strong chemicals that strip the hair of its natural pigment and moisture.
Bleaching causes structural changes to hair fibers. The chemicals penetrate the hair shaft, weakening its protein structure. This can lead to dryness, brittleness, and increased likelihood of breakage. Additionally, the more frequently hair is bleached, the greater the risk of cumulative damage. Proper care, such as using conditioning treatments and minimizing heat styling, is essential to mitigate these effects.
How Does Bleaching Affect the Overall Texture of Gray Hair?
Bleaching gray hair significantly affects its overall texture. The process of bleaching uses chemicals, primarily hydrogen peroxide, to lighten hair color. This chemical reaction opens the hair cuticle, which is the outer layer of the hair. When the cuticle opens, it can lead to increased porosity, which means the hair absorbs moisture and products more easily.
However, this increase in porosity comes at a cost. Bleaching can weaken the hair shaft, making it more prone to damage. The hair may feel dry, brittle, and rough after bleaching. Additionally, the natural oils that protect hair are stripped away, contributing to a coarse texture.
Furthermore, gray hair is often coarser than non-gray hair due to changes in the hair’s structure as people age. When bleach is applied, it can exacerbate this coarseness. The bleaching process can result in an overall texture that feels less smooth and shiny.
In summary, bleaching gray hair alters its texture by increasing porosity, reducing moisture, weakening the hair shaft, and making it feel dry and coarse. Careful treatment and moisturizing products can help mitigate these effects, but it is important to recognize the potential for damage during the bleaching process.
What Are the Risks Involved in Bleaching Gray Hair?
Bleaching gray hair carries various risks that can affect hair health and overall appearance.
- Hair Damage
- Scalp Irritation
- Uneven Color
- Allergic Reactions
- Cancer Concerns
The risks of bleaching gray hair are significant and important to understand.
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Hair Damage: Hair damage occurs due to the chemical process that weakens hair strands. Bleaching strips the natural pigment from the hair, which can lead to dryness, brittleness, and breakage. According to a study by the International Journal of Trichology (2014), over-bleaching can result in irreversible damage to the hair structure.
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Scalp Irritation: Scalp irritation manifests through redness, itchiness, or burning sensations. This irritation occurs because bleaching agents contain strong chemicals like hydrogen peroxide. The American Academy of Dermatology (AAD) warns that these chemicals can cause an allergic reaction or sensitivity in some people, leading to discomfort.
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Uneven Color: Uneven color results when the bleaching process does not distribute evenly across the hair. This can happen because gray hairs absorb color differently compared to pigmented hair. Hair colorist and educator Jill Buck says that achieving consistent results requires skill and may lead to undesirable results for those who do not have expertise in hair treatment.
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Allergic Reactions: Allergic reactions can occur due to ingredients in hair bleach. Some people may experience severe reactions like swelling or difficulty breathing. The Skin Allergy Resource, a foundation by the American Contact Dermatitis Society, emphasizes conducting a patch test before applying bleach to prevent severe allergic responses.
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Cancer Concerns: Cancer concerns regarding hair bleach arise from studies investigating the link between hair dye chemicals and cancer risk. Research published in the Journal of the National Cancer Institute (2001) suggests a potential correlation between frequent use of permanent hair dye and increased risk of certain cancers. However, findings remain inconclusive, and more research is needed.
Understanding these risks can aid individuals in making informed decisions about hair bleaching procedures. Seeking professional advice and using safer alternatives may reduce some of these potential side effects.
Could Bleaching Cause Allergic Reactions or Scalp Irritation?
Bleaching can cause allergic reactions or scalp irritation. Many individuals may have sensitivities to the chemicals used in hair bleach, such as ammonia or hydrogen peroxide. Upon application, these chemicals can irritate the scalp and lead to redness, itching, or burning sensations. Severe reactions may include swelling or blistering. It is important to conduct a patch test before using bleach on the hair. A patch test involves applying a small amount of the product to the skin and waiting for 48 hours to observe any adverse reactions. If no reaction occurs, it may be safer to proceed with the bleaching process. If irritation or an allergy does develop, discontinuing use and consulting a healthcare professional is advisable. Taking these precautions helps mitigate the risk of adverse effects.
What Mistakes Should You Avoid When Bleaching Gray Hair?
The main mistakes to avoid when bleaching gray hair include using the wrong developer, skipping a patch test, bleaching too frequently, neglecting hair care, and failing to consult a professional.
- Using the wrong developer
- Skipping a patch test
- Bleaching too frequently
- Neglecting hair care
- Failing to consult a professional
Understanding these mistakes can greatly improve the bleaching process and the final outcome of the treatment.
1. Using the wrong developer:
Using the wrong developer can lead to unsatisfactory results or damage. Developers come in various volumes, which determine the strength of the bleach. A higher volume developer (30 or 40) lifts color faster and is more suitable for resistant gray hair, but it can also cause more damage. According to a 2019 study by cosmetic chemist Michelle Wong, using a 20-volume developer is often sufficient for most gray hair.
2. Skipping a patch test:
Skipping a patch test can result in allergic reactions or scalp irritation. A patch test involves applying a small amount of the product to a discreet area of skin and waiting 48 hours to check for any adverse reactions. Dermatologists advise this step as it helps ensure safety before proceeding with hair bleaching.
3. Bleaching too frequently:
Bleaching too frequently can lead to excessive damage, resulting in breakage and dryness. Hair strands require time to recover from the chemical process. Experts recommend waiting at least six to eight weeks between bleaching sessions to allow the hair to regain its strength.
4. Neglecting hair care:
Neglecting hair care post-bleaching can worsen damage. Using deep conditioning treatments and hair masks helps maintain moisture and elasticity. The American Academy of Dermatology recommends incorporating sulfate-free shampoos and nourishing oils after bleaching to protect and restore the hair.
5. Failing to consult a professional:
Failing to consult a professional can lead to mishaps in the bleaching process. A licensed stylist has the training and experience to assess hair health and recommend appropriate products and techniques. According to the Professional Beauty Association, seeking professional help ensures a safer and more effective bleaching experience, particularly for gray hair, which can be challenging to manage.
By avoiding these mistakes, individuals can achieve better results and maintain healthier hair after bleaching.
What Expert Tips Can Help Minimize Damage When Bleaching Gray Hair?
Bleaching gray hair can damage hair if not done carefully. Here are some expert tips to minimize this damage:
- Use high-quality products
- Perform a patch test
- Opt for professional assistance
- Avoid frequent bleaching
- Use protective treatments
These tips can enhance the bleaching process while protecting hair health.
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Using High-Quality Products: Using high-quality products is essential for minimizing damage when bleaching gray hair. Quality bleach and developer use better ingredients. They can help maintain moisture and reduce hair brittleness. According to a study by the Journal of Cosmetic Science (2013), professional-grade products can significantly lower hair damage compared to drugstore brands.
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Performing a Patch Test: Performing a patch test is crucial before applying bleach. A patch test involves applying a small amount of the bleach mixture to a hidden section of hair and waiting 24 hours to check for adverse reactions. This step can prevent potential allergic responses and ensure that the hair withstands the chemical process. The American Academy of Dermatology emphasizes the importance of patch tests, noting they can reduce the risk of severe allergic reactions.
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Opting for Professional Assistance: Opting for professional assistance can yield better results and minimize damage compared to DIY methods. Professional hairstylists have the training and experience to assess hair type and condition. They can select the best formulations and techniques for safe bleaching. A report from the International Journal of Trichology (2018) indicated that professional services significantly reduce the risk of hair damage during chemical treatments.
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Avoiding Frequent Bleaching: Avoiding frequent bleaching protects hair from cumulative damage. Hair needs time to recover from bleaching processes. Experts recommend waiting at least 6-8 weeks between bleaching sessions. This prevents excessive dryness and breakage. According to the American Hair Loss Association, over-bleaching can lead to irreversible damage, making strands thinner and more fragile.
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Using Protective Treatments: Using protective treatments before and after bleaching is essential. Deep conditioning masks and leave-in conditioners can help maintain moisture levels. Products with proteins and natural oils strengthen hair fibers. Research from the Journal of Dermatological Treatment (2017) highlights that pre-and post-treatment care significantly improves hair resilience and appearance after chemical processes.
By observing these expert tips, individuals can achieve beautifully bleached gray hair while preserving hair health.
Which Products and Techniques Are Recommended for Safe Bleaching?
The recommended products and techniques for safe bleaching include professional salon services, specific hair bleach products, and proper aftercare.
- Professional salon services
- High-quality hair bleach products
- Application techniques
- Post-bleaching care
To delve deeper, it is crucial to understand each of these recommendations to ensure a safe and effective hair bleaching experience.
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Professional Salon Services:
Choosing professional salon services for bleaching is one of the safest methods. Trained hair stylists have knowledge about hair types and the appropriate products to use. They can customize the bleaching process based on the individual’s hair condition. A study by Hair Research International in 2022 highlighted that clients who used professional services observed less hair damage compared to those who attempted DIY bleaching. -
High-Quality Hair Bleach Products:
High-quality hair bleach products are formulated with balanced ingredients that minimize damage. Brands like Wella and L’Oreal Professionnel offer products with conditioning agents. Such components help to maintain the hair’s integrity during the bleaching process. A 2021 survey by Beauty Industry Trends found that customers reported better outcomes with reputable brands versus generic products, citing reduced breakage and more even color. -
Application Techniques:
Application techniques play a critical role in safe bleaching. Techniques such as balayage or ombre involve applying bleach selectively without saturating the entire strand, which reduces the risk of over-processing. Moreover, using a lower volume developer can also be gentler on the hair. According to the Journal of Dermatology, proper technique can significantly lower the chances of scalp irritation and hair damage during the bleaching process. -
Post-Bleaching Care:
Post-bleaching care is essential for maintaining hair health. This includes using sulfate-free shampoos, deep conditioning treatments, and avoiding heat styling tools immediately after bleaching. Regular use of protein treatments can help restore strength to the hair. A 2023 report from the American Hair Research Society identified that consistent aftercare can improve hair texture and longevity of the color, especially in bleached hair.
These points collectively highlight the importance of using safe techniques and products when bleaching hair, ultimately leading to better results and healthier hair.
How Often Should You Bleach Gray Hair Safely?
To safely bleach gray hair, you should do it every six to eight weeks. This time frame allows hair to recover from the chemical process and reduces damage. Bleaching strips hair of moisture and can lead to dryness and brittleness. Therefore, it is crucial to maintain proper hair health between treatments.
Start by assessing the condition of your hair. If it feels dry or damaged, extend the time between treatments. Use deep conditioning treatments in the weeks between bleaching, as this helps nourish and restore moisture.
Consider using a professional colorist for bleaching. They are trained to minimize damage and achieve the best results. If you choose to bleach at home, follow the instructions carefully and perform a patch test first to avoid allergic reactions.
After bleaching, monitor your hair for signs of stress, such as excessive breakage. Adjust the frequency of bleaching based on your hair’s health. Following these guidelines helps maintain your hair’s strength and vibrancy while achieving the desired color.
How Can You Maintain the Health and Longevity of Bleached Gray Hair?
To maintain the health and longevity of bleached gray hair, focus on hydration, gentle cleansing, protective styling, and regular conditioning treatments.
Hydration: Keeping bleached gray hair hydrated is crucial for maintaining its softness and elasticity. Use a moisturizing shampoo designed for color-treated hair, as well as a deep conditioner weekly. A study by Karpati et al. (2021) emphasized that hydrated hair is less prone to breakage and damage.
Gentle cleansing: Avoid harsh shampoos that can strip natural oils. Instead, opt for sulfate-free products that preserve moisture levels. Gentle cleansing protects the hair cuticle, which is often compromised after bleaching. The American Academy of Dermatology recommends using mild shampoos to support hair health.
Protective styling: Minimize heat styling to prevent further damage. Use protective hairstyles, such as braids or buns, to reduce friction and keep hair secure. This strategy not only helps in maintaining hair strength but also reduces exposure to environmental factors that can cause damage.
Regular conditioning treatments: Incorporate leave-in conditioners or hair masks into your routine. These products provide additional hydration and protection from breakage. A 2020 study published in the Journal of Cosmetic Dermatology concluded that regular conditioning treatment improved the integrity of chemically treated hair.
Sun protection: Protect your hair from UV rays by wearing hats or using hair products that contain UV filters. Excessive sun exposure can fade hair color and weaken hair strands. According to a study by Meyer et al. (2019), UV radiation can significantly damage hair proteins, leading to increased fragility.
Diet and supplements: A balanced diet rich in vitamins and minerals supports hair health. Nutrients like biotin, vitamin E, and omega-3 fatty acids contribute to stronger hair. Research conducted by Zhawk et al. (2022) indicated that dietary supplementation can enhance hair thickness and reduce hair loss.
Regular trims: Schedule hair trims every six to eight weeks. This practice removes split ends and helps prevent further damage. Regular maintenance contributes to a healthier overall appearance.
By implementing these strategies, you can effectively maintain the health and longevity of your bleached gray hair.
What Are the Best Practices for Aftercare Post-Bleaching?
The best practices for aftercare post-bleaching include hydration, protection, and regular maintenance.
- Use deep conditioning treatments regularly.
- Limit heat styling.
- Protect hair from sun exposure.
- Avoid washing hair too frequently.
- Use sulfate-free shampoos and conditioners.
- Get regular trims to remove split ends.
- Consider using leave-in conditioners or oils.
These practices serve many purposes for the health and appearance of bleached hair. The following sections will elaborate on each of these best practices for aftercare post-bleaching.
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Use Deep Conditioning Treatments Regularly: Using deep conditioning treatments regularly helps to restore moisture and nutrients lost during the bleaching process. Deep conditioners, which contain concentrated ingredients, penetrate the hair shaft. According to a study by the International Journal of Trichology (2018), deep conditioning can improve hair’s elasticity by up to 30%, enhancing its strength. Products like Olaplex or any hydrating masks are beneficial for maintaining hair condition after bleaching.
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Limit Heat Styling: Limiting heat styling is crucial for the health of bleached hair. Heat can further damage hair that is already compromised from chemical treatments. The American Academy of Dermatology suggests that reducing the use of heat tools can prevent additional moisture loss, which can result in less fragile hair. Styles that do not require heat, such as braiding or air-drying, can help preserve the integrity of bleached strands.
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Protect Hair from Sun Exposure: Protecting hair from sun exposure is essential as UV rays can degrade the quality of bleached hair, leading to more significant color fading and dryness. Hair care experts recommend wearing hats or using hair products with UV filters. A study published in the Journal of Cosmetic Dermatology (2021) found that products containing SPF for hair can reduce UV-related damage by up to 50%.
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Avoid Washing Hair Too Frequently: Avoiding frequent washes is fundamental because washing hair strip the natural oils needed for moisture, especially in bleached hair. The American Academy of Dermatology recommends washing hair two to three times a week, using dry shampoo in between washes to absorb excess oil and maintain volume.
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Use Sulfate-Free Shampoos and Conditioners: Using sulfate-free shampoos and conditioners is advisable as sulfates can be harsh and may strip essential oils from bleached hair. Sulfate-free products maintain moisture levels and extend color vibrancy. According to research by the Journal of Applied Cosmetic Science (2020), sulfate-free formulations are gentler and recommended for sensitive or treated hair types.
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Get Regular Trims to Remove Split Ends: Getting regular trims helps to eliminate split ends, which can appear more prominently after bleaching. Maintaining healthy ends is vital for overall hair health and appearance. Experts typically recommend a trim every six to eight weeks to keep hair looking fresh and reduce breakage.
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Consider Using Leave-In Conditioners or Oils: Using leave-in conditioners or oils can provide extra hydration and protection throughout the day. Leave-in products create a barrier against environmental damages, while oils can seal moisture within the hair shaft. A 2019 study published in the Journal of Medicinal Plants Research highlighted that oils like argan and coconut can improve hair moisture retention effectively.
By following these best practices for aftercare post-bleaching, individuals can maintain their hair’s health, strength, and brightness after undergoing chemical bleaching processes.
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