Have you ever looked in the mirror and been startled by a greenish tinge in your normally beautiful natural hair? It’s a frustrating and sometimes alarming experience that many with dark hair, especially those who swim frequently or experiment with certain hair products, encounter. Understanding why this happens is the first step to preventing and correcting it. This article will delve into the various causes of green hair, offering solutions and preventative measures to keep your natural hair looking vibrant and healthy.
Understanding the Culprits: Common Causes of Green Hair
The appearance of green in natural hair isn’t usually a sign of a serious health problem, but it can indicate an imbalance or reaction occurring within the hair shaft. Several factors contribute to this phenomenon, and pinpointing the specific cause is essential for effective treatment.
Chlorine and Copper: The Dynamic Duo of Green Hair
The most frequent offender behind green hair is the interaction of chlorine and copper in water, particularly swimming pool water. Chlorine itself doesn’t usually turn hair green. Instead, it acts as an oxidizing agent, allowing copper already present in the water to bind to the protein in your hair. This copper, oxidized by chlorine, deposits onto the hair shaft, creating the greenish hue.
Think of your hair as having tiny, microscopic scales that make up its outer layer, called the cuticle. When hair is porous, these scales are more open, allowing copper to penetrate and embed itself within the hair shaft more easily. Darker hair shades, particularly brunettes and black hair, show the green more prominently because the copper deposit contrasts more sharply against the dark background.
Copper can enter the water supply in several ways. Old copper pipes are a common source, as the metal can leach into the water, especially if the water is acidic. Algaecides used in swimming pools also frequently contain copper compounds designed to kill algae, which, while effective for pool maintenance, can lead to hair discoloration.
Mineral Deposits: Hard Water’s Hidden Effects
Even if you’re not a regular swimmer, mineral deposits in hard water can contribute to a greenish tint. Hard water contains high concentrations of minerals like calcium, magnesium, and, crucially, copper. Over time, washing your hair with hard water can lead to a buildup of these minerals on the hair shaft. This buildup can dull your hair’s natural shine, make it feel rough, and, in the case of copper, impart a greenish cast, especially to darker hair.
The severity of the green tint depends on the concentration of minerals in the water and the porosity of your hair. People living in areas with notoriously hard water are more susceptible to this issue.
Product Buildup: An Unforeseen Trigger
While less common than chlorine or hard water, product buildup can sometimes indirectly contribute to green hair. Certain hair products, especially those containing silicones, heavy oils, or polymers, can create a film on the hair shaft. This film can attract and trap minerals and other impurities from water, including copper. Over time, this trapped copper can oxidize and cause a greenish discoloration.
It is important to note that it’s rarely the product itself causing the green color; rather it’s facilitating copper buildup. This is more common for individuals with low porosity hair as product buildup occurs much faster.
Identifying the Culprit: Is it Chlorine, Minerals, or Something Else?
Before you can effectively treat green hair, you need to determine the underlying cause. Here’s how to investigate the source of the problem:
- Assess your swimming habits: Are you a frequent swimmer? Do you swim in chlorinated pools or natural bodies of water? If you swim regularly, chlorine and copper are prime suspects.
- Evaluate your water source: Do you live in an area with hard water? You can usually find this information on your local water company’s website or by purchasing a water hardness test kit.
- Analyze your hair care routine: What products do you use regularly? Do they contain silicones or heavy oils? Are you clarifying your hair regularly to remove buildup?
- Consider recent hair treatments: Have you recently colored, bleached, or permed your hair? These treatments can increase hair porosity, making it more susceptible to mineral absorption.
Combating the Green: Effective Treatment Strategies
Once you’ve identified the likely cause of your green hair, you can implement targeted treatment strategies to remove the discoloration and prevent it from recurring.
Chelating Shampoos: The Copper-Fighting Powerhouse
Chelating shampoos are specifically designed to remove mineral buildup from the hair. These shampoos contain ingredients that bind to metal ions, like copper, allowing them to be rinsed away. Look for shampoos containing ingredients like EDTA (ethylenediaminetetraacetic acid), phytic acid, or citric acid.
When using a chelating shampoo, follow the instructions carefully. Generally, you’ll need to lather the shampoo thoroughly and leave it on for a few minutes before rinsing. Use chelating shampoos sparingly, as they can be drying. Follow up with a moisturizing conditioner or deep conditioner to restore hydration.
DIY Remedies: Natural Solutions for Green Hair
Several home remedies can help to remove green tones from hair. These remedies are generally milder than chelating shampoos, making them a good option for those with sensitive scalps or dry hair.
- Tomato Juice: The acidity in tomato juice can help to neutralize the copper and lift it from the hair. Apply tomato juice to your hair, leave it on for 20-30 minutes, and then rinse thoroughly.
- Lemon Juice: Similar to tomato juice, lemon juice’s acidity can combat copper. Dilute lemon juice with water (equal parts) before applying it to your hair. Leave it on for 5-10 minutes and then rinse thoroughly. Be cautious, as lemon juice can be drying.
- Baking Soda Paste: Make a paste of baking soda and water and apply it to the affected areas. Leave it on for 10-15 minutes and then rinse thoroughly. Baking soda can be drying, so use it sparingly and follow up with a moisturizing treatment.
- Apple Cider Vinegar (ACV): ACV is a gentle cleanser and can help remove mineral buildup. Dilute ACV with water (1 part ACV to 3 parts water) and use it as a final rinse after shampooing.
Professional Treatments: When to Seek Expert Help
If home remedies and chelating shampoos aren’t effective, or if you’re concerned about damaging your hair, consider consulting a professional hairstylist. They can assess your hair and recommend more targeted treatments, such as specialized clarifying treatments or color correction techniques. Remember, color correction is best left to professionals.
Preventing Green Hair: Proactive Steps for Healthy Hair
Prevention is always better than cure. Taking proactive steps can significantly reduce your risk of developing green hair.
Swim Smart: Protecting Your Hair in the Pool
If you’re a regular swimmer, these tips can help to protect your hair from chlorine and copper:
- Wet your hair before swimming: Saturating your hair with clean water before entering the pool can prevent it from absorbing as much chlorinated water.
- Apply a leave-in conditioner: Coating your hair with a leave-in conditioner or hair oil can create a barrier against chlorine and copper.
- Wear a swim cap: A swim cap provides a physical barrier between your hair and the water. Ensure that the cap fits snugly to minimize water penetration.
- Rinse your hair immediately after swimming: Don’t wait! Rinse your hair thoroughly with clean water as soon as you get out of the pool to remove chlorine and copper.
- Use a specialized swimmer’s shampoo: These shampoos are formulated to remove chlorine and other pool chemicals from the hair.
Water Filtration: Tackling Hard Water at the Source
If you live in an area with hard water, consider investing in a water filtration system. A whole-house water filter can remove minerals from the water supply, protecting not only your hair but also your skin and appliances. A shower head filter is a more affordable alternative that can still provide significant benefits for your hair.
Product Selection: Choosing Hair-Friendly Formulas
Be mindful of the hair products you use. Opt for sulfate-free shampoos and conditioners to avoid stripping your hair of its natural oils. Avoid products with excessive silicones, heavy oils, or polymers, which can contribute to buildup. Incorporate a clarifying shampoo into your routine once or twice a month to remove any accumulated product buildup.
Regular Deep Conditioning: Maintaining Hair Health
Healthy, well-hydrated hair is less porous and therefore less susceptible to absorbing minerals. Incorporate regular deep conditioning treatments into your hair care routine to maintain moisture and strengthen the hair shaft. Use deep conditioners containing ingredients like shea butter, coconut oil, or honey to nourish and hydrate your hair.
Conclusion: Restoring and Maintaining Vibrant Natural Hair
The appearance of green in natural hair can be a concerning and frustrating experience, but with the right knowledge and strategies, it’s a problem that can be effectively addressed. By understanding the common causes of green hair, such as chlorine, copper, and mineral buildup, you can take proactive steps to prevent discoloration and restore your hair’s natural vibrancy. Whether you choose to use chelating shampoos, DIY remedies, or professional treatments, remember that consistency and patience are key. With a little effort, you can keep your natural hair looking healthy, shiny, and free from unwanted green tones.
Why is my natural hair turning green?
Exposure to chlorine in swimming pools is the most common culprit behind green hair, particularly for lighter shades of natural hair, like blondes and light browns. The chlorine itself doesn’t directly turn the hair green. Instead, it oxidizes the copper present in pool water (and sometimes well water), causing the copper to bind to the proteins in your hair shaft. This copper buildup is what creates the greenish tint.
The porous nature of natural hair, especially if it’s damaged or high porosity, makes it more susceptible to absorbing and holding onto these minerals. Other factors contributing to green hair include using hard water with high mineral content to wash your hair and the presence of copper pipes in your plumbing system. These can all deposit copper onto your strands over time.
Does green hair mean my hair is damaged?
While green hair doesn’t automatically indicate severe hair damage, it can be a sign that your hair’s cuticle is more open than it should be. An open cuticle means your hair is more porous and able to absorb minerals and other substances that can lead to discoloration, including the green tint from copper. Damage from heat styling, chemical treatments, or excessive manipulation can contribute to this porosity.
Furthermore, the longer the copper remains on your hair and the more it builds up, the harder it is to remove. Prolonged exposure to these minerals can, in turn, weaken your hair, making it more prone to breakage and further damage. Addressing the underlying cause of the green tint, like chlorine exposure or hard water, is crucial for both color correction and maintaining hair health.
How can I prevent my natural hair from turning green in the pool?
Before swimming, thoroughly wet your hair with clean, non-chlorinated water. This helps to saturate your hair, minimizing the amount of chlorinated water it can absorb. Applying a leave-in conditioner or hair oil will further create a barrier against chlorine and other pool chemicals.
After swimming, immediately rinse your hair with clean water to remove any lingering chlorine. Then, wash your hair with a clarifying shampoo to eliminate any copper buildup. Follow with a deep conditioner to replenish moisture lost during swimming and shampooing. Regularly using a swim cap is the most effective preventative measure.
What shampoos can help remove the green tint from my hair?
Chelating shampoos are specifically formulated to remove mineral buildup, including copper, from the hair. Look for shampoos that contain ingredients like EDTA (ethylenediaminetetraacetic acid) or phytic acid, which bind to minerals and lift them away. These shampoos are often marketed for swimmers or those with hard water.
Clarifying shampoos can also help to remove some of the green tint, although they may not be as effective as chelating shampoos for stubborn buildup. Be sure to use these shampoos sparingly, as they can be drying. Always follow with a deep conditioner to restore moisture and prevent damage.
Are there any natural remedies to remove green from my hair?
Tomato juice is a popular natural remedy for removing green from hair due to its acidity, which can help to dissolve the copper buildup. Apply tomato juice to your hair, leave it on for 20-30 minutes, and then rinse thoroughly. You may need to repeat this process several times for noticeable results.
Lemon juice is another acidic option. Dilute lemon juice with water and apply it to your hair, leaving it on for 10-15 minutes before rinsing. Be careful when using lemon juice, as it can be drying and may lighten your hair color. Apple cider vinegar rinses can also help to balance the pH of your hair and remove mineral buildup.
When should I see a professional hairstylist about green hair?
If you’ve tried home remedies and clarifying shampoos without success, or if the green tint is very intense or widespread, it’s best to consult a professional hairstylist. A stylist can assess the extent of the discoloration and recommend the most effective treatment options, which may include color correction techniques.
Furthermore, a professional can help prevent further damage to your hair during the color correction process. They have the knowledge and experience to use the right products and techniques to remove the green tint without compromising the health and integrity of your hair. Attempting drastic color corrections at home can lead to further damage and uneven results.
Can well water cause my hair to turn green?
Yes, well water can contribute to green hair, especially if it has a high copper content. Copper pipes in your plumbing system can also leach copper into your water supply, leading to buildup on your hair over time. Even if the water initially appears clear, it can contain dissolved minerals that deposit onto your strands.
Installing a water filter for your shower and sink can significantly reduce the amount of copper and other minerals in your water. This can prevent further discoloration and improve the overall health of your hair. You can also consider using bottled or filtered water for your final rinse after washing your hair.