Regrow Hair That's Been Broken from Bleach: Essential Tips to Repair Damaged Hair [Updated: April 2025]

To regrow hair damaged by bleach, use a leave-in conditioner to add moisture and strength. Trim regularly to remove split ends. Avoid heat styling and try protein treatments. Adopt gentle hair care by using hair masks weekly. Apply an overnight oil treatment and sleep on silk pillowcases to protect your hair.

Incorporate hair oils, such as argan or coconut oil, to hydrate and strengthen each strand. Avoid heat styling tools as they can worsen damage. Instead, opt for air-drying and soft braids or buns to minimize stress on your hair. Regular trims can help remove the most damaged ends, promoting healthier growth.

Consider nutritional support as well. A balanced diet rich in vitamins and minerals nourishes hair from within. Supplements like biotin can also promote overall hair health.

These foundational steps are crucial. However, understanding the next phase of regrowing hair that has been broken from bleach is equally important. This will include advanced treatments and techniques tailored to foster long-term recovery and resilience in your hair. Implementing a comprehensive strategy will ensure your hair not only regrows but thrives.

Table of Contents

What Causes Hair to Break After Bleaching?

Hair can break after bleaching due to several damaging factors that affect its structure and health.

Chemical Damage
Overprocessing
Lack of Moisture
Improper Aftercare
Underlying Health Issues

These factors underscore the complexity of hair trauma, illustrating both the science of hair care and individual experiences with damage.

Chemical Damage:
Chemical damage occurs when the bleaching process alters the hair’s natural proteins. Bleaching agents, such as hydrogen peroxide and ammonia, penetrate the hair shaft and strip away color by breaking down the melanin. This can weaken the hair structure, making it more prone to breakage. According to a study by the International Journal of Trichology (2011), excessive use of strong bleaching agents can lead to significant changes in hair tensile strength.
Overprocessing:
Overprocessing refers to the application of bleach multiple times without adequate recovery periods. This practice can severely weaken hair fibers. Hair can lose its elasticity, leading to brittleness and breakage. The American Academy of Dermatology notes that frequent bleaching can compound damage, emphasizing moderation in hair treatments.
Lack of Moisture:
Lack of moisture describes a condition where hair becomes dry and brittle due to the removal of natural oils. Bleaching disrupts the moisture balance of hair, making it susceptible to environmental stressors. A study in the Journal of Cosmetic Dermatology (2020) found that well-hydrated hair has greater resilience against breakage.
Improper Aftercare:
Improper aftercare involves inadequate maintenance of bleached hair. This includes neglecting hydration through conditioners, oils, and protective hairstyles. Experts advise using sulfate-free shampoos and regular hydrating treatments to restore moisture and protect against damage. Hair care professionals recommend that clients use leave-in conditioners and avoid heat styling to minimize additional stress on bleached hair.
Underlying Health Issues:
Underlying health issues can significantly impact hair health. Factors such as hormonal imbalances, nutritional deficiencies, and stress can contribute to hair weakness. For example, a deficiency in vitamins like biotin and minerals such as zinc can impede hair growth and strength. A review in the Journal of Clinical and Aesthetic Dermatology (2017) emphasized that a holistic approach to hair health should include attention to overall well-being.

In summary, hair breakage after bleaching results from a combination of chemical damage, overprocessing, lack of moisture, improper aftercare, and underlying health conditions. Each factor plays a role in the overall health and resilience of the hair.

How Can You Identify the Signs of Bleach-Damaged Hair?

You can identify the signs of bleach-damaged hair through observing changes in hair texture, appearance, and overall health. Key indicators include increased dryness, brittleness, discoloration, split ends, and loss of elasticity.

Increased dryness: Bleach strips the hair of its natural oils, leading to a dry and rough texture. This can make hair feel coarse to the touch and appear dull.
Brittleness: Hair becomes fragile and prone to breakage due to the chemical process involved in bleaching. As a result, strands may snap easily during styling or when combing.
Discoloration: Over-bleached hair can lose its color and may appear yellowish or brassy instead of maintaining a vibrant tone. Studies show that hair that has been excessively bleached often develops an unwanted hue, diminishing the overall aesthetic.
Split ends: Bleach can weaken the hair structure, causing the ends to split. This not only detracts from the hair’s appearance but also leads to further damage if not addressed.
Loss of elasticity: Healthy hair stretches and returns to its original shape when pulled. Bleach-damaged hair lacks this elasticity, which makes it more difficult to style and manage.

Recognizing these signs can help in taking timely measures to treat and repair bleach-damaged hair, potentially preventing further harm.

What Are the Symptoms of Severe Hair Damage from Bleach?

The symptoms of severe hair damage from bleach include dryness, brittleness, breakage, and loss of elasticity.

Dryness
Brittleness
Breakage
Loss of elasticity
Split ends
Frizz
Dull appearance

These symptoms highlight the severity of the damage that can occur. Understanding each can provide insights into managing and reversing the effects of bleach.

Dryness: Dryness in bleached hair occurs when the natural moisture is stripped away. Bleach contains harsh chemicals like hydrogen peroxide which open the hair cuticle, leaving hair unprotected and susceptible to moisture loss. A study by Birch and Dronamraju (2019) indicates that bleached hair often has higher porosity, causing it to absorb less moisture effectively.
Brittleness: Brittleness refers to the hair’s inability to bend without breaking. This results from the protein structure being damaged due to bleaching. According to H. G. D. Maier (2020), the internal protein bonds weaken, leading to a fragile hair shaft that easily breaks under tension or stress.
Breakage: Breakage occurs when hair becomes too weak to withstand normal styling practices. Over-bleached hair lacks the essential proteins that provide strength. Research by K. J. Ng (2022) shows that repeated bleaching can lead to a cycle of breakage that exacerbates damage and resists repair.
Loss of elasticity: Loss of elasticity means that hair loses its ability to stretch and return to its original form. Damaged cuticles lead to less elasticity. According to a 2021 study by Carter and Vickers, hair that is high in porosity, such as bleached hair, exhibits significantly reduced elasticity, making it more prone to damage.
Split ends: Split ends are a visible indicator of hair damage. When the hair cuticle is compromised, the inner fibers unravel, leading to splits at the end of the hair strand. A study published in the Journal of Cosmetic Science (2019) found that bleached hair was 35% more likely to develop split ends compared to unprocessed hair.
Frizz: Frizz arises when the hair cuticle is raised, creating a rough surface. This can happen when bleach alters the natural cuticle structure. Reports by the International Journal of Cosmetic Science (2020) state that frizzy hair is often a result of excessive moisture loss, leading to an uneven surface that fails to reflect light properly.
Dull appearance: A lack of shine often signifies severe hair damage. The lifting of the cuticle from bleaching prevents light from reflecting off it evenly. For instance, a colorimetric analysis in the Journal of Aesthetic and Clinical Dermatology (2021) indicated that bleached hair exhibits significantly reduced shininess compared to untreated hair.

Awareness of these symptoms can guide individuals towards better hair care practices and effective treatments for recovery.

What Are the Most Effective Methods to Regrow Hair After Bleaching?

To effectively regrow hair after bleaching, focus on restoring health through hydration, nutrition, and gentle care.

Hydration and Moisture Treatments
Nutritional Supplements
Gentle Hair Care Routine
Healthy Scalp Practices
Professional Treatments
Natural Remedies

Restoring hair health can be approached in various ways. Below is a detailed look at each method to help you achieve your desired results.

Hydration and Moisture Treatments:
Hydration and moisture treatments are essential for regrowing hair that has been damaged by bleach. These treatments include using deep conditioning masks and hydrating hair oils. Regular hydration helps restore the hair’s moisture balance, making it more resilient. Research indicates that moisturizing ingredients like glycerin and aloe vera significantly improve hair elasticity (Smith, J. 2021).
Nutritional Supplements:
Nutritional supplements play a crucial role in hair regrowth after bleaching. Biotin, vitamin E, and omega-3 fatty acids are known to enhance hair health. Biotin promotes keratin production, which strengthens hair. A 2020 study found that participants who took biotin supplements experienced reduced hair thinning (Johnson, R. et al. 2020).
Gentle Hair Care Routine:
Adopting a gentle hair care routine is important for mitigating further damage. This routine includes using sulfate-free shampoos and avoiding heat styling. Gentle techniques, like patting hair dry with a microfiber towel, also contribute to less breakage. Experts recommend minimizing hair washing to twice a week to preserve natural oils (Lee, A. 2019).
Healthy Scalp Practices:
Healthy scalp practices are vital for hair regrowth. Massaging the scalp can promote blood circulation and stimulate hair follicles. Additionally, using essential oils like rosemary has shown promising results in enhancing hair growth (Mumcuoglu, E. et al. 2015).
Professional Treatments:
Professional treatments such as keratin therapy or hair rebuilders can restore hair structure and texture. These treatments provide immediate improvements but should be used alongside home care for sustainable results. Consulting a licensed stylist can help tailor these treatments to your specific hair needs (Davis, L. 2022).
Natural Remedies:
Natural remedies offer alternative methods to support hair regrowth after bleaching. Ingredients like coconut oil, honey, and avocado contain nourishing properties that can improve hair health. A case study has demonstrated that using coconut oil regularly reduced protein loss in bleached hair, leading to stronger strands (Kumar, S. et al. 2018).

Incorporating these methods into your hair care routine can lead to healthier, restored hair after bleaching.

Which Hair Treatments Are Best for Repairing Bleached Hair?

Several effective hair treatments can repair bleached hair.

Deep Conditioning Treatments
Protein Masks
Olaplex Treatments
Leave-In Conditioners
Hair Oils
Heat Protectants

These treatments provide various benefits and cater to different hair types and repair needs. Now, let’s explore these options in more detail.

Deep Conditioning Treatments: Deep conditioning treatments help hydrate and restore moisture to damaged hair. They typically contain rich emollients and proteins that penetrate the hair shaft. According to a study published by the International Journal of Cosmetic Science in 2021, regular use of deep conditioners can significantly improve hair elasticity and reduce breakage. A popular option is a weekly deep conditioning mask that targets dryness and brittleness.
Protein Masks: Protein masks fortify hair by replenishing essential proteins that bleach processes strip away. They contain hydrolyzed proteins that temporarily bond to the hair, strengthening the structure. A 2019 review in the Journal of Dermatology highlighted that protein treatments could enhance hair strength by up to 25%. Users often report noticeable improvements in hair texture and reduced frizz following treatments.
Olaplex Treatments: Olaplex treatments work by reconnecting broken bonds in the hair caused by bleaching. This patented system includes multiple steps that maintain hair integrity. A 2020 study by cosmetic chemists noted that Olaplex applications decreased hair breakage significantly during and after chemical treatments. Salons widely recommend Olaplex for its efficacy in restoring health to bleached hair.
Leave-In Conditioners: Leave-in conditioners provide ongoing hydration and protection throughout the day. They contain ingredients that help smooth the hair cuticle and reduce tangling. According to a 2022 article in the Journal of Cosmetic Dermatology, leave-in conditioners can enhance moisture retention and manageability for up to 72 hours after application. They are ideal for maintaining results from more intensive treatments.
Hair Oils: Hair oils, such as argan or coconut oil, help nourish and protect bleached hair from damage. They penetrate the hair shaft and add moisture, making hair softer and shinier. The Journal of Applied Cosmetic Dermatology published research in 2021 showing that regular application of hair oils can improve hair hydration levels and reduce frizziness. Many users favor these oils for their ability to provide natural shine and reduce breakage.
Heat Protectants: Heat protectants create a barrier against heat styling tools that can exacerbate damage. They coat the hair and reduce moisture loss during styling. A 2022 study highlighted the effectiveness of heat protectants in preventing up to 80% of heat damage. Stylists recommend using them as a standard practice whenever heat is applied to bleached hair to prevent further weakening.

Implementing these hair treatments can significantly improve the health and appearance of bleached hair over time.

How Does Nutrition Influence Hair Regrowth After Damage?

Nutrition significantly influences hair regrowth after damage. Essential nutrients support hair follicle health and function. Proteins form the building blocks of hair. Sources of protein include lean meats, fish, beans, and nuts. Omega-3 fatty acids promote scalp health and enhance hair texture. Foods rich in omega-3 include salmon, flaxseeds, and walnuts.

Vitamins also play a crucial role. Vitamin D stimulates hair follicles, while B vitamins, such as biotin, boost hair growth. Sources of vitamin D include sunlight and fortified foods. B vitamins are found in whole grains, eggs, and leafy greens. Minerals, such as zinc and iron, are vital for hair strength and growth. Good sources of zinc include pumpkin seeds and legumes. Iron is found in red meat, spinach, and lentils.

Hydration is equally important. Water supports overall health, including hair hydration. Adequate water intake can prevent dryness and brittleness.

In summary, a balanced diet rich in proteins, healthy fats, vitamins, minerals, and sufficient hydration fosters optimal conditions for hair regrowth. By ensuring proper nutrition, individuals can enhance the recovery of damaged hair from various factors such as bleaching.

Which Nutrients Are Essential for Restoring Damaged Hair?

Essential nutrients for restoring damaged hair include proteins, vitamins, and minerals that support hair health.

Proteins (e.g., keratin)
Vitamins (e.g., Biotin, Vitamin E)
Minerals (e.g., Zinc, Iron)
Omega-3 Fatty Acids
Antioxidants (e.g., Vitamin C)

To better understand how these nutrients contribute to hair restoration, we can examine each essential nutrient in detail.

Proteins: Proteins play a crucial role in restoring damaged hair. Hair primarily consists of keratin, a type of protein. The body requires an adequate intake of proteins to produce keratin effectively. According to a study by Choi et al. (2018), increased protein consumption correlates with improved hair strength and structure. Foods rich in protein include lean meats, eggs, and legumes.
Vitamins: Vitamins, particularly Biotin and Vitamin E, are essential for hair health. Biotin, a B-vitamin, supports hair growth by enhancing keratin infrastructure. A 2016 study by Hordinsky demonstrated that supplementation of biotin leads to significant improvement in hair thickness and growth for those with deficiencies. Vitamin E acts as an antioxidant that helps reduce oxidative stress on hair follicles, promoting a healthy scalp.
Minerals: Minerals such as Zinc and Iron are vital for maintaining healthy hair. Zinc is necessary for protein synthesis and helps to repair hair tissue. A deficiency in zinc can lead to hair loss, as noted in a study by Vayalil et al. (2020). Iron supports the delivery of oxygen to hair roots, promoting growth and preventing hair thinning.
Omega-3 Fatty Acids: Omega-3 fatty acids nourish the hair follicles and promote scalp health. They reduce inflammation, which can lead to hair growth. A study by Khanna et al. (2019) found that those who consumed omega-3 supplements experienced increased hair density and antioxidant effects.
Antioxidants: Antioxidants, specifically Vitamin C, are important for protecting hair follicles from damage caused by free radicals. According to research from the Journal of Cosmetic Dermatology (2017), Vitamin C boosts collagen production, which strengthens hair and prevents breakage.

By ensuring a well-balanced diet rich in these essential nutrients, individuals can effectively restore and improve the condition of damaged hair.

What Hair Care Practices Should You Follow to Prevent Further Damage?

To prevent further damage to your hair, follow specific hair care practices. These practices help maintain hair strength and health.

Use a sulfate-free shampoo.
Apply a deep conditioner regularly.
Limit heat styling tools.
Avoid excessive chemical treatments.
Trim hair every few months.
Protect hair from environmental factors.
Use a wide-tooth comb or detangling brush.

Transitioning from these essential practices, it is important to delve deeper into each one for a better understanding.

Using a Sulfate-Free Shampoo: Using a sulfate-free shampoo helps prevent the stripping of natural oils from your hair. Sulfates are harsh detergents found in many shampoos that can leave hair dry and brittle. A study by the Journal of Cosmetic Science (Huang et al., 2019) noted that sulfate-free shampoos help maintain moisture and elasticity in the hair. Consider brands like SheaMoisture or Aveeno for gentle alternatives.
Applying a Deep Conditioner Regularly: Applying a deep conditioner infuses moisture and restores nutrients to damaged hair. Deep conditioners contain higher concentrations of moisturizers and proteins than regular conditioners. According to research from the International Journal of Trichology (Kumar et al., 2020), regular use can significantly improve hair texture and strength. Look for products containing ingredients like argan oil, keratin, or shea butter.
Limiting Heat Styling Tools: Limiting heat styling tools reduces the risk of further damage caused by high temperatures. Heat can lead to moisture loss and breakage. The American Academy of Dermatology recommends using heat tools no more than once a week and suggests lower heat settings. Consider air-drying your hair whenever possible to maintain its strength.
Avoiding Excessive Chemical Treatments: Avoiding excessive chemical treatments, such as bleaching or perming, helps to prevent cumulative damage. Chemicals can weaken hair’s structure, leading to brittleness and split ends. A study published in the Journal of Dermatological Treatment (Griffiths et al., 2018) concluded that limiting chemical exposure significantly improves hair health. If chemical treatments are necessary, ensure to consult with a professional stylist.
Trimming Hair Every Few Months: Trimming hair every few months removes split ends and promotes healthier growth. Split ends can travel up the hair shaft, causing more damage. The American Academy of Dermatology suggests trimming hair every 6-8 weeks, depending on hair type and condition.
Protecting Hair from Environmental Factors: Protecting hair from environmental factors, such as UV rays and pollutants, helps maintain its integrity. Prolonged sun exposure can lead to dryness and color fading. According to a study in the Journal of the American Academy of Dermatology (Rodriguez et al., 2021), wearing hats or using UV protectant sprays can shield hair from harmful elements.
Using a Wide-Tooth Comb or Detangling Brush: Using a wide-tooth comb or a detangling brush minimizes breakage during detangling. These tools are gentler on the hair, reducing tension and stress on strands. A report published in the Journal of Cosmetic Dermatology (Davis et al., 2022) found that using proper detangling techniques considerably lowers hair loss and damage.

By following these practices, you can protect your hair from further damage and promote its overall health and appearance.

How Can You Design an Effective Hair Care Routine for Damaged Hair?

To design an effective hair care routine for damaged hair, focus on hydration, gentle cleansing, protective styling, regular trimming, and nourishing treatments.

Hydration is essential because it rejuvenates dry and brittle hair. Use deep conditioning treatments that contain moisturizing ingredients like aloe vera, shea butter, or hyaluronic acid. A study from the Journal of Cosmetic Dermatology (Smith & Wong, 2020) highlighted that these ingredients significantly improve hair moisture levels.

Gentle cleansing is crucial to maintain hair health. Choose sulfate-free shampoos to avoid stripping natural oils. Sulfates can lead to additional dryness and damage. Environmental research by the International Journal of Cosmetic Science (Lee et al., 2019) indicates that maintaining natural oil helps keep hair resilient against damage.

Protective styling minimizes further breakage. Styles that reduce tension on hair strands, like braids or updos, can prevent additional stress. According to a survey published in the Journal of Hair Research (Kim & Patel, 2021), protective styles help retain hair length and health, especially for chemically treated hair.

Regular trimming is important to remove split ends. Trimming every six to eight weeks can prevent damage from progressing up the hair shaft. Studies show that timely trims contribute to overall hair health and appearance (Jones & Lee, 2018).

Nourishing treatments, such as hair masks and oils, provide essential nutrients. Ingredients like argan oil and coconut oil can penetrate the hair shaft and deliver moisture. Research in the Journal of Ethnopharmacology (Singh et al., 2020) supports the effectiveness of these oils in enhancing hair strength and shine.

Following these steps can significantly improve the condition of damaged hair and promote healthy growth.

What Professional Treatments Are Recommended for Severely Damaged Hair?

Professional treatments recommended for severely damaged hair include various specialized services that focus on restoration and care.

Deep conditioning treatments
Protein treatments
Keratin treatments
Olaplex or similar bond-building treatments
Scalp treatments
Hair trims and cuts

These treatments can have differing opinions and perspectives, especially regarding effectiveness and suitability for different hair types. While some may argue that deep conditioning revitalizes hair, others might believe that protein treatments are essential for strength. It’s crucial to evaluate individual hair needs before choosing a treatment.

Deep Conditioning Treatments:
Deep conditioning treatments restore moisture and elasticity to severely damaged hair. These treatments typically involve high-powered conditioners that penetrate the hair shaft to replenish moisture. According to a 2021 study in the Journal of Cosmetic Science, deep conditioning helps reduce breakage by improving hair integrity. Professional-grade deep conditioners can deliver nutrients more effectively than regular conditioners. Salons often use these treatments to address specific dryness levels and hair types.
Protein Treatments:
Protein treatments offer crucial benefits for weak hair by replenishing lost proteins. Hair is mostly composed of keratin, a type of protein. When hair suffers damage from heat or chemicals, it loses strength and resilience. Studies, like one published in the International Journal of Trichology in 2018, show that protein treatments can significantly improve hair strength and reduce breakage. Salon treatments providing hydrolyzed proteins can repair and strengthen damaged hair significantly, making them a worthwhile investment.
Keratin Treatments:
Keratin treatments smooth and strengthen hair by infusing it with a natural protein, keratin. These treatments reduce frizz and add shine, making hair more manageable. A review in the Journal of the American Academy of Dermatology in 2019 notes that keratin treatments can last for several months, providing long-term benefits for severely damaged hair. Many users report an immediate change in texture and style manageability, although some may raise concerns about the use of formaldehyde in some formulations.
Olaplex or Similar Bond-Building Treatments:
Olaplex is a popular bond-building treatment that restores the internal structure of damaged hair. It works by reconnecting broken disulfide bonds caused by chemical treatments, heat, or environmental stressors. The effectiveness of Olaplex has made it a frequent recommendation among professionals for restoring damaged hair. According to a 2020 study published in the Journal of Cosmetic Dermatology, users of Olaplex reported improved hair strength and reduced breakage.
Scalp Treatments:
Scalp treatments can also enhance hair health by addressing scalp issues that contribute to hair damage, such as dryness or inflammation. By improving scalp health, hair growth can be stimulated, leading to thicker and healthier hair. A research review in the Dermatology Research and Practice in 2021 highlighted that proper scalp care is vital for overall hair management. Treatments may include nourishing oils or exfoliants to clear buildup and promote a healthy environment for hair growth.
Hair Trims and Cuts:
Regular trims are critical for managing damaged hair. Removing split ends prevents breakage from traveling up the hair shaft. The American Academy of Dermatology suggests that trimming every six to eight weeks helps maintain hair health. While some may argue that trims can be counterproductive by shortening hair, they are generally essential for maintaining a healthier appearance and preventing further damage.

These professional treatments can significantly improve the condition of severely damaged hair, each addressing different aspects of hair health and restoration.

How Long Does It Typically Take to Regrow Hair That Has Been Bleached?

Hair that has been bleached typically takes about 6 to 12 months to regrow fully. Hair grows at an average rate of about half an inch (1.25 cm) per month, which means that it can take approximately 6 to 12 months for noticeable regrowth, depending on the extent of the damage.

The rate of regrowth can vary due to several factors. For example, individual genetics play a significant role in hair growth speed. People with a family history of fast-growing hair may regrow their hair quicker than average. Additionally, overall health, diet, and hair care practices can also influence regrowth. A diet rich in vitamins, such as biotin and vitamin E, can promote healthier hair growth.

For instance, someone who regularly trims their hair may aid the regrowth process by removing split ends. On the other hand, individuals who continue to bleach or use heat styling tools may experience slower regrowth due to ongoing damage to their hair.

Additional factors that may affect hair regrowth include hormonal changes, certain medical conditions, and the use of specific medications. Stress can also impact hair health, potentially leading to slower regrowth rates.

In summary, hair that has been bleached generally takes between 6 to 12 months to regrow fully. Factors such as genetics, diet, hair care practices, and overall health can significantly influence the speed of this process. For optimal regrowth, individuals should focus on maintaining healthy hair care routines and consider consulting with a dermatologist or trichologist for personalized advice.

Related Post:

Regrow Hair That’s Been Broken from Bleach: Essential Tips to Repair Damaged Hair