Cleaning Bleach in Your Hair: Risks, Tips, and What Happens If You Try It [Updated: April 2025]

Applying household bleach to your hair can cause serious harm. It can result in scalp burns, eye exposure, and hair damage. Household bleach has a different chemical composition and is not safe for hair. Use hair bleach specifically made for this purpose and always follow safety warnings and instructions carefully.

To minimize risks, follow these essential tips. Always wear gloves when handling bleach. Mix it in a well-ventilated area to avoid inhaling fumes. Consider seeking professional help, especially if you lack experience with hair treatments. If you decide to proceed, use a low-volume developer to reduce damage.

If you attempt cleaning bleach without proper care, your hair may become severely damaged. You might experience unintended colors, such as orange or yellow tones, instead of the desired lightness. Additionally, damaged hair can lead to ongoing maintenance and further treatments.

Understanding these risks is crucial before proceeding. Next, we will explore safer alternatives to cleaning bleach and effective methods for achieving lighter hair without harsh chemicals, ensuring you maintain hair health and appearance.

Table of Contents

What Is Cleaning Bleach, and How Is It Different from Hair Bleach?

Cleaning bleach is a chemical product typically composed of sodium hypochlorite, used primarily for disinfecting surfaces and whitening fabrics. In contrast, hair bleach contains hydrogen peroxide or ammonia compounds, specifically designed for lightening hair color.

The American Chemical Society describes cleaning bleach as a powerful disinfectant with properties that can kill bacteria, viruses, and fungi when applied to surfaces. It is often found in household cleaners and laundry products due to its effective stain removal capabilities.

Cleaning bleach works through oxidation, breaking down stains and microorganisms on various surfaces. Hair bleach works similarly by damaging the hair’s melanin, which leads to color lightening. Users should note that the two products differ in formulation and intended use.

The Centers for Disease Control and Prevention (CDC) states that cleaning bleach is effective in reducing the spread of infections, while hair bleach can result in damaged hair if misused. Both products contain strong chemicals that require proper handling.

Common factors affecting the demand for cleaning bleach include increased hygiene awareness and outbreaks of infectious diseases. Hair bleach use often rises in accordance with fashion trends and personal grooming habits.

According to Statista, the global bleach market size was valued at approximately $4.5 billion in 2020 and is projected to grow as cleaning products gain popularity. Similarly, the hair bleach market also shows an upward trend, highlighting its continued relevance.

The misuse of cleaning bleach can result in health hazards, including respiratory issues and skin burns. Hair bleach can lead to damaged hair, potential burns, and allergic reactions when applied improperly.

Health impacts include respiratory irritation from cleaning bleach vapors and skin allergies from hair bleach. Environmental impacts arise from bleach’s chemical runoff into waterways, affecting aquatic life.

Examples include respiratory illnesses linked to improper use of cleaning bleach in poorly ventilated areas. Hair damage from bleach overuse can lead to noticeable changes, prompting individuals to adjust their hair care routines.

To mitigate risks, organizations like the EPA recommend using cleaning bleach safely, including proper ventilation and protective gear. Hair care professionals advise patch testing when using hair bleach and following recommended guidelines.

Strategies to reduce risks include using safer cleaning alternatives, such as vinegar or baking soda, and opting for less harsh hair lightening options. Education on safe practices can empower users to make informed decisions.

What Happens to Your Hair When You Use Cleaning Bleach?

Using cleaning bleach on your hair can cause significant damage and unintended effects. It may lead to weakened, dry, and broken strands due to the harsh chemicals contained in bleach.

Chemical Composition of Cleaning Bleach
Damage to Hair Structure
Potential for Chemical Burns
Color Changes and Uneven Tones
Risk of Allergic Reactions
Alternative Hair-Coloring Products
Expert Opinions

When considering the impacts of cleaning bleach on hair, it’s important to explore these various aspects in detail.

Chemical Composition of Cleaning Bleach: Cleaning bleach typically contains sodium hypochlorite. Sodium hypochlorite is a strong oxidizing agent that can strip natural oils and pigments from hair. Studies by the American Academy of Dermatology explain that using such chemicals on hair can lead to severe texture changes and loss of moisture.
Damage to Hair Structure: The application of cleaning bleach alters the hair’s protein structure. Keratin, the primary protein, gets broken down. As highlighted in a study by the Journal of Cosmetic Science (2017), repeated use of bleach can result in split ends and frizz, compromising the hair’s integrity and appearance.
Potential for Chemical Burns: Cleaning bleach can cause chemical burns if it comes into contact with the scalp. Symptoms may include redness, irritation, and blistering. The American Contact Dermatitis Society reports instances where improper handling of bleach led to severe injuries, necessitating medical attention.
Color Changes and Uneven Tones: Using cleaning bleach may produce unexpected color results. Hair might turn brassy or uneven. According to a report by the International Journal of Trichology (2019), inconsistent coloring outcomes are frequent due to hair’s varying porosity levels. Different hair sections absorb bleach differently, leading to patches.
Risk of Allergic Reactions: Allergic reactions can occur when bleach is applied to the scalp and hair. Symptoms may include itching, swelling, or rashes. The Journal of Investigative Dermatology (2020) reveals that some individuals have sensitivities to bleach, making it essential to perform a patch test prior to application.
Alternative Hair-Coloring Products: Safer alternatives, such as hair dyes specifically designed for hair, exist. These products typically contain gentler ingredients. Research published in the Journal of Dermatological Treatment (2021) indicates that they can achieve lighter tones without the severe consequences associated with household bleach.
Expert Opinions: Hair professionals strongly advise against using cleaning bleach on hair. They suggest alternatives tailored for hair, as the damage from cleaning bleach is often irreversible. Hairdresser and stylist Sally Hershberger states that using products meant for hair care is crucial for preserving its health and longevity.

Overall, using cleaning bleach on hair can lead to severe damage, presenting numerous risks that outweigh the potential benefits.

How Does Cleaning Bleach Damage Hair Structure?

Cleaning bleach damages hair structure through a chemical process. Bleach contains strong oxidizing agents, such as hydrogen peroxide. These agents penetrate the hair shaft and break down the natural pigments. This process removes color but also disrupts the protein structure in the hair.

Hair is primarily made of a protein called keratin. When bleach interacts with keratin, it alters its bonds. This alteration weakens the hair. As a result, bleached hair becomes porous, dry, and brittle. The cuticle, the outer layer of the hair, may also become rougher, leading to further damage.

Additionally, the pH level of bleach is high. This high pH can strip away moisture from the hair. Without moisture, the hair lacks elasticity and strength. Over time, this leads to split ends and breakage.

In summary, cleaning bleach damages hair structure by breaking down proteins, altering pH levels, and stripping moisture. The process results in weakened, dry, and brittle hair.

What Are the Immediate and Long-term Effects on Hair Health?

The immediate and long-term effects on hair health can significantly impact its appearance, strength, and overall resilience.

Immediate Effects:
– Damage to the hair cuticle
– Increased porosity
– Dryness and brittleness
– Color fading or alteration
Long-term Effects:
– Permanent structural changes
– Higher susceptibility to breakage
– Slower growth rate
– Changes in hair texture

The effects of hair treatment and exposure can vary widely, depending on the methods used and individual hair types. Now, let’s explore each point in detail.

Immediate Effects:
Immediate effects occur right after hair treatments or environmental exposure. Damage to the hair cuticle involves the outer protective layer being compromised. This can lead to increased porosity, allowing moisture to escape and making hair more vulnerable to environmental stressors. According to Dr. Anabel Kingsley, a hair expert, “Dryness and brittleness manifest quickly after harsh treatments, leading to split ends.” Additionally, color treatments may result in unwanted color fading or alteration, impacting the aesthetic appeal of hair.
Long-term Effects:
Long-term effects on hair health develop over extended periods and involve more serious changes. Permanent structural changes might occur, which can alter the shape and resilience of the hair. Higher susceptibility to breakage usually results from cumulative damage over time, significantly affecting hair length and volume. A study by the International Journal of Trichology in 2019 highlighted that individuals frequently exposing their hair to heat or chemical treatments might experience slower growth rates. Moreover, changes in hair texture, such as curls becoming looser or straighter, can happen as the hair shaft weakens, affecting its overall look and feel.

What Risks Are Associated with Using Cleaning Bleach on Hair?

Using cleaning bleach on hair poses significant risks and can lead to serious damage.

Hair Damage
Scalp Irritation
Allergic Reactions
Uneven Color
Fumes and Health Risks

The potential consequences of using bleach can vary significantly, influenced by factors such as hair type, existing conditions, and usage methods. Now, let’s explore each risk in detail.

Hair Damage: Using cleaning bleach on hair leads to hair damage. It strips the hair of its natural oils and moisture, resulting in dryness and brittleness. According to a 2014 study by Stojanovic, bleach treatments can weaken the hair’s structural integrity, causing breakage and split ends.
Scalp Irritation: Cleaning bleach may cause scalp irritation. The harsh chemicals can lead to redness, burning sensations, and flaking on sensitive skin. Dermatologist Dr. Jane Mannell emphasizes that the scalp’s delicate skin is not designed to handle industrial bleach, leading to painful reactions.
Allergic Reactions: Allergic reactions to bleach are possible. Skin allergies may manifest through rashes or swelling, which can be severe in some cases. A 2021 report published by the Journal of Allergy and Clinical Immunology stated that allergic reactions often stem from components like sodium hypochlorite in cleaning products.
Uneven Color: Uneven coloring may occur when using cleaning bleach. Home attempts can lead to patchy and undesirable results. Christine T. Criscione, a beauty expert, advises using products specifically formulated for hair bleaching to achieve uniform color.
Fumes and Health Risks: Fumes from cleaning bleach present respiratory health risks. Inhalation can cause coughing and throat irritation. The Occupational Safety and Health Administration (OSHA) warns that prolonged exposure to bleach fumes can lead to more serious conditions, such as chronic respiratory issues.

In conclusion, while some individuals may choose to use cleaning bleach on hair for various reasons, the associated risks can lead to irreversible damage. It is advisable to use products formulated for hair care instead.

What Allergic Reactions Can Occur from Cleaning Bleach on Hair?

Using cleaning bleach on hair may cause several allergic reactions in some individuals.

Skin Irritation
Allergic Contact Dermatitis
Respiratory Issues
Eye Irritation
Chemical Burns

Despite these risks, some consumers believe cleaning bleach can offer a quick and effective means to achieve desired hair color. However, experts caution against using products not designed for hair, emphasizing the importance of using hair-specific bleaching agents.

1. Skin Irritation:

Skin irritation occurs when cleaning bleach comes into contact with the skin. This can manifest as redness, itching, or a burning sensation. Bleach contains strong chemicals that can disrupt the skin’s barrier. According to the American Contact Dermatitis Society, such irritation can lead to a burning sensation or redness that may require medical attention.

2. Allergic Contact Dermatitis:

Allergic contact dermatitis refers to a skin reaction that occurs when an individual develops an allergy to a substance. This can happen after repeated exposure to bleach. The skin may become inflamed, swollen, and blistered. Research by the American Academy of Dermatology highlights that allergic reactions could persist, leading to chronic skin issues if exposure continues.

3. Respiratory Issues:

Respiratory issues occur when bleach vapors are inhaled during the application process. Symptoms can include coughing, difficulty breathing, and chest tightness. The Centers for Disease Control and Prevention (CDC) warns that inhaling bleach can lead to acute respiratory distress, particularly in those with asthma or pre-existing lung conditions.

4. Eye Irritation:

Eye irritation happens when bleach splashes into the eyes or vapors cause discomfort. This can lead to redness, burning, and blurred vision. The American Optometric Association notes that immediate flushing of the eyes with water is essential to minimize damage. In severe cases, medical attention may be necessary to prevent long-term effects.

5. Chemical Burns:

Chemical burns result from prolonged exposure of bleach on the skin or hair. Symptoms may include blistering and severe irritation in the affected area. The National Capital Poison Center emphasizes that using products meant for cleaning purposes is hazardous and can lead to severe skin reactions that require urgent care.

In summary, using cleaning bleach on hair poses significant risks of various allergic reactions. Consumers should prioritize safety and choose products specifically designed for hair treatment to avoid adverse effects.

Who Should Avoid Using Cleaning Bleach on Their Hair?

Individuals who have sensitive skin should avoid using cleaning bleach on their hair. People with allergies to chemicals also face risks when using bleach. Those with existing scalp conditions, such as eczema or psoriasis, should refrain from applying bleach, as it may aggravate these conditions. Additionally, pregnant women should avoid bleach due to potential chemical exposure risks. Lastly, individuals with a history of adverse reactions to hair dyes must also steer clear of bleach. These considerations help protect sensitive areas and maintain overall health.

What Precautions Should Be Taken Before Applying Cleaning Bleach to Hair?

Before applying cleaning bleach to hair, it is essential to take certain precautions to ensure safety and achieve desired results.

Perform a patch test.
Ensure hair and scalp are healthy.
Avoid using if hair is damaged or over-processed.
Read instructions thoroughly.
Use a proper developer ratio.
Protect skin and eyes.
Wear gloves and protective clothing.

Understanding the correct precautions is crucial for a safe and effective bleaching process, as the risks can range from hair damage to skin irritation.

Perform a Patch Test: Performing a patch test ensures that you do not have an allergic reaction to bleach. This involves applying a small amount of the product on a discreet section of skin, such as behind the ear, and waiting 48 hours for a reaction. According to the American Academy of Dermatology, approximately 1 in 50 people are allergic to hair dyes, which may also apply to bleaching agents. A patch test can prevent potential adverse effects.
Ensure Hair and Scalp Are Healthy: Assessing the health of your hair and scalp is vital. Damaged hair is more susceptible to the drastic effects of bleach. Ideally, hair should be free from significant breakage and the scalp should be intact with no irritations. Current research from the Journal of Cosmetic Dermatology indicates healthier hair tolerates chemical processes better than damaged hair.
Avoid Using if Hair is Damaged or Over-Processed: If your hair is already damaged from prior treatments, such as excessive coloring or heat styling, it may not withstand the harsh effects of bleach. The Professional Beauty Association advises waiting until hair recovers before attempting bleach, to prevent irreversible damage.
Read Instructions Thoroughly: Understanding the manufacturer’s instructions on the bleach product is critical. This includes knowledge on mixing and application times. According to leading hair care experts, misapplication can lead to uneven results or hair breakage.
Use a Proper Developer Ratio: The developer is crucial to the lightening process. Using the appropriate ratio of bleach to developer ensures the safest and most effective application. Studies by established hair care brands suggest that improper ratios can lead to hair mishaps, impacting both color and integrity.
Protect Skin and Eyes: Bleach can cause irritation to skin and eyes. It is vital to ensure that these areas are protected during the application. According to the American Association of Poison Control Centers, bleach can cause chemical burns if not handled or applied correctly.
Wear Gloves and Protective Clothing: Wearing gloves and protective clothing minimizes direct contact with skin and clothing. The Centers for Disease Control and Prevention emphasizes that protective gear is essential when handling chemicals, including hair bleach, to prevent irritation or staining.

By adhering to these precautions, individuals can better protect their hair and skin while achieving their desired hair color.

What Safety Measures Should You Follow When Using Cleaning Bleach?

The safety measures to follow when using cleaning bleach include proper ventilation, personal protective equipment, and correct handling and storage procedures.

Ensure proper ventilation
Wear personal protective equipment (PPE)
Avoid mixing bleach with other chemicals
Store bleach safely
Use bleach according to instructions
Keep bleach out of reach of children

Following these measures is crucial for ensuring safety and preventing accidents while using cleaning bleach. Understanding each measure in detail helps clarify its importance and the best practices for safe usage.

Ensure Proper Ventilation: Ensuring proper ventilation occurs when you open windows and doors to allow fresh air to circulate. This reduces the concentration of harmful fumes released by bleach. The Centers for Disease Control and Prevention (CDC) recommends good ventilation when using bleach to avoid respiratory issues. In poorly ventilated spaces, inhalation of bleach fumes can lead to coughing, throat irritation, and respiratory distress.
Wear Personal Protective Equipment (PPE): Wearing personal protective equipment includes using gloves, goggles, and masks while handling bleach. PPE protects the skin, eyes, and respiratory system from exposure to bleach. According to the Occupational Safety and Health Administration (OSHA), using gloves prevents skin irritations and allergic reactions that bleach can cause. Additionally, goggles safeguard against splashes.
Avoid Mixing Bleach with Other Chemicals: Avoiding mixing bleach with other chemicals is vital as it can produce toxic gases. For instance, mixing bleach with ammonia creates chloramine vapors, which can harm lungs. The American Lung Association warns against this practice, as inhaling toxic gas can lead to severe respiratory problems. It’s best to use bleach alone for cleaning to ensure safety.
Store Bleach Safely: Storing bleach safely entails keeping it in a cool, dry place, away from sunlight and other chemicals. Proper storage prevents spills and accidents that can occur in homes with children. The National Poison Control Center emphasizes that bleach should always be stored in its original container, clearly labeled, and out of reach of children to avoid accidental ingestion or exposure.
Use Bleach According to Instructions: Using bleach according to the manufacturer’s instructions ensures effective and safe cleaning. Each product may have specific dilution ratios and application methods. The Environmental Protection Agency (EPA) provides guidelines on the correct usage of bleach, advising users to follow instructions closely to prevent hazardous situations.
Keep Bleach Out of Reach of Children: Keeping bleach out of reach of children is essential for their safety. Accidental ingestion and exposure can lead to serious health consequences. Reports show that thousands of children are treated for bleach exposure each year. Parents should educate their children about the dangers of household chemicals and secure cleaning supplies in locked cabinets.

By implementing these safety measures, users can minimize risks and ensure a safe cleaning environment while using bleach.

What Are the Safer Alternatives to Cleaning Bleach for Hair?

Safer alternatives to cleaning bleach for hair include natural lighteners and gentler chemical options that are less damaging.

Honey and Cinnamon
Chamomile Tea
Lemon Juice
Vinegar
Low-Volume Developer
Hair Lightening Kits

Considering these alternatives opens a discussion about their effectiveness compared to traditional bleach. Some users find natural methods less effective, while others appreciate their lower damage risk.

Honey and Cinnamon:
Honey and cinnamon serve as natural hair lighteners. The combination can create a gentle bleaching effect due to the hydrogen peroxide in honey. Studies show that honey can lighten hair gradually over time. For instance, a 2016 study by New York City dermatologist Dr. Jessica Weiser indicates that using honey can lighten hair while providing moisture. Users often report healthier hair after using this method compared to bleach.
Chamomile Tea:
Chamomile tea acts as a natural lightener and conditioner. It contains compounds that can lighten hair, especially in individuals with blonde or light brown hair. Research published by the Journal of Cosmetic Science found that chamomile helps enhance hair color without the drying effects of bleach. Many users enjoy a subtle, sun-kissed look after regular application.
Lemon Juice:
Lemon juice is a well-known alternative for lightening hair. It contains citric acid, which can naturally bleach hair in sunlight. However, the effects can vary, as some people might find lemon juice too drying. A study by Dr. James N. R. Yoon at Stanford University indicated that while lemon juice is effective, it can cause hair damage when overused. Users should combine lemon juice with conditioner for added moisture.
Vinegar:
Vinegar, particularly apple cider vinegar, can lighten hair and enhance shine. Vinegar helps in removing product buildup, making hair appear lighter. A 2019 study in the International Journal of Trichology pointed out that vinegar can balance pH levels in hair, promoting overall health. Many users prefer vinegar as a chemical-free option for maintaining hair vibrancy.
Low-Volume Developer:
Low-volume developer is a gentler chemical option for hair lightening. It contains a lower concentration of hydrogen peroxide compared to standard bleach. According to a 2021 report by Hair & Beauty Science Magazine, low-volume developers can lighten hair gradually with less damage. Users often find this method ideal for subtle highlights and touch-ups.
Hair Lightening Kits:
Hair lightening kits provide pre-mixed, user-friendly options that often include conditioners and oils. These kits are designed to lighten hair safely and effectively. Research by beauty product analysts shows that many of these kits offer less harsh formulations than traditional bleach. Users appreciate the convenience and controlled application of these kits without significant damage to hair.

These alternatives offer various benefits and considerations, helping individuals choose the best option for their hair type and goals.

What Should You Do Immediately If You Accidentally Use Cleaning Bleach in Your Hair?

If you accidentally use cleaning bleach in your hair, act quickly to minimize potential damage.

Rinse your hair immediately with water.
Use a clarifying shampoo to remove the bleach.
Apply conditioner to restore moisture.
Seek professional help from a hairstylist if needed.
Monitor for any adverse reactions, such as burns or severe irritation.

Taking these steps can help mitigate damage. However, it’s also important to consider the varying perspectives on how to handle the aftermath of such an incident.

Rinsing with Water: Rinsing your hair immediately and thoroughly can significantly reduce bleach exposure.
Using Clarifying Shampoo: Clarifying shampoo can effectively remove residual bleach.
Applying Conditioner: Conditioner helps restore moisture that bleach can strip away.
Seeking Professional Help: Professional stylists can assess damage and suggest effective treatments.
Monitoring for Adverse Reactions: Recognizing signs of burns or irritation is crucial for your health.

Rinsing Your Hair: Rinsing your hair immediately helps clear away the bleach from your strands. It is essential to use lukewarm water, as hot water can further irritate the scalp. Experts suggest rinsing for at least 10 to 15 minutes to ensure that most of the bleach is washed out. According to Dr. Shabnam P. from the American Academy of Dermatology, prompt rinsing decreases the likelihood of scalp burns and discoloration.

Using Clarifying Shampoo: Using a clarifying shampoo shortly after rinsing helps in removing any remaining bleach residue. Clarifying shampoos contain stronger detergents than regular shampoos and are designed to deep-clean hair by eliminating build-up. Research by Brown, 2020, suggests that these shampoos can help neutralize the harmful chemicals in bleach effectively.

Applying Conditioner: Applying a deep conditioner can help restore lost moisture. Hair often becomes dry and fragile after exposure to bleach. Conditioners with ingredients like argan oil or aloe vera can provide vital hydration. A study conducted by Jones and Smith (2021) found that conditioning treatments post-bleach exposure can improve hair elasticity and reduce breakage.

Seeking Professional Help: If hair shows signs of severe damage, consulting a professional hairstylist is advisable. They possess the expertise to assess hair health and recommend appropriate treatments. Treatments may include deep conditioning, protein treatments, or specialized hair treatments to repair existing damage. Stylists emphasize that DIY remedies may not always effectively reverse professional bleach injuries.

Monitoring for Adverse Reactions: Observing for signs of allergic reactions or burns is crucial. Symptoms may include redness, swelling, itching, or blistering. In severe cases, consulting a medical professional or dermatologist is warranted. The CDC warns that improper use of bleach can lead to chemical burns, and seeking immediate medical attention is advised if symptoms progress.

Related Post: