When it comes to hair coloring, especially on already bleached hair, selecting the right developer is crucial for achieving the desired results while maintaining the health and integrity of your hair. The choice between using a 20 volume developer or a 30 volume developer depends on several factors, including the current condition of your hair, the desired outcome, and your hair’s porosity and elasticity. In this article, we will delve into the details of developers, their roles in hair coloring, and how to make an informed decision between 20 and 30 volume developers for already bleached hair.
Understanding Hair Developers
Developers are essential components in the hair coloring process. They contain hydrogen peroxide, which helps to open up the hair cuticle, allowing the color to penetrate and deposit into the hair shaft. The volume of a developer refers to its strength, with higher volumes containing more hydrogen peroxide. The most common volumes used are 10, 20, 30, and 40. Each volume has its specific uses and effects on the hair.
The Role of Hydrogen Peroxide in Hair Coloring
Hydrogen peroxide in developers plays a dual role: it helps in lifting the hair’s natural pigment to achieve a lighter shade and enables the colorant molecules to penetrate the hair shaft. The concentration of hydrogen peroxide in a developer determines how much the hair can be lifted. For example, a 20 volume developer can lift the hair by 2 levels, whereas a 30 volume developer can lift it by 3 levels. Understanding the lifting capacity of different developers is vital for selecting the right one for your hair.
Developer Volumes and Their Uses
- 10 Volume Developer: Used for toning or for slight color correction. It’s less damaging and ideal for colored hair that needs a slight adjustment.
- 20 Volume Developer: Commonly used for most coloring processes, as it provides a good balance between lifting and depositing color.
- 30 Volume Developer: Used when more lift is required. It’s more effective for creating significant changes in hair color but can be harsher on the hair.
- 40 Volume Developer: Typically used for bleaching, as it provides the highest lift. However, it’s the most damaging and should be used with caution.
Considerations for Already Bleached Hair
Already bleached hair has undergone significant chemical processing, which can make it more prone to damage. When deciding between a 20 or 30 volume developer for such hair, several factors need to be considered:
Condition of the Hair
If your hair is already bleached, it’s likely to be in a more fragile state. Using a developer that’s too strong could lead to over-processing, resulting in dry, brittle hair that’s prone to breakage. A 20 volume developer might be safer as it is less likely to cause further damage. However, if you’re looking for a significant color change, you might be tempted to use a 30 volume developer. In such cases, it’s crucial to ensure your hair is in the best possible condition before applying the color.
Desired Outcome
Your desired color outcome also plays a significant role in deciding between a 20 and 30 volume developer. If you’re looking to achieve a color that’s only slightly lighter than your current shade, a 20 volume developer might suffice. However, if you’re aiming for a more dramatic change, a 30 volume developer could be more appropriate, albeit with caution.
Hair Porosity and Elasticity
Hair porosity and elasticity are critical in determining how well your hair can withstand further chemical processing. Hair with low porosity may resist color penetration, while hair with high porosity may absorb too much color. Similarly, hair elasticity affects how much stress your hair can endure without breaking. Understanding your hair’s porosity and elasticity can help you decide on the developer volume that will work best with your hair’s characteristics.
Application and Aftercare
Regardless of whether you choose a 20 or 30 volume developer, proper application and aftercare are essential for minimizing damage and ensuring the best results.
Pre-Color Treatment
Before applying color, consider using a pre-color treatment to open up the hair cuticle and improve color penetration. This can be especially beneficial for already bleached hair, as it helps in achieving a more even color distribution.
Color Application
Follow the instructions carefully, and always perform a strand test before applying the color to your entire head. This step is crucial for checking the color result and ensuring that the developer volume you’ve chosen won’t cause unwanted damage.
Post-Color Care
After coloring, use a moisturizing shampoo and conditioner to help lock in the color and moisture. Regular deep conditioning treatments can also help in maintaining the health and integrity of your hair.
Conclusion
Choosing the right developer for already bleached hair involves careful consideration of the hair’s condition, the desired color outcome, and the hair’s porosity and elasticity. While a 20 volume developer is generally safer for processed hair, a 30 volume developer can be used for more significant color changes, provided you take the necessary precautions. Always prioritize your hair’s health and integrity, and don’t hesitate to seek professional advice if you’re unsure about the best approach for your hair. With the right developer and proper care, you can achieve the color you desire while maintaining the health and beauty of your hair.
In the context of hair coloring, understanding the intricacies of developers and their effects on hair is key to achieving professional-looking results at home. Whether you opt for a 20 or 30 volume developer, ensuring your hair is well-conditioned before and after the coloring process will significantly impact the outcome. By being informed and taking a meticulous approach, you can enjoy vibrant, healthy-looking hair that reflects your personal style and flair.
What is the main difference between 20 and 30 volume developers for bleached hair?
The main difference between 20 and 30 volume developers for bleached hair lies in their lifting capacity and the amount of damage they can cause to the hair. A 20 volume developer is considered a lower volume developer, which means it has a lower concentration of hydrogen peroxide. This makes it a better option for hair that is already damaged or over-processed, as it is less likely to cause further damage. On the other hand, a 30 volume developer is a higher volume developer that can lift the hair more, but it also has a higher risk of causing damage, especially if used on hair that is already bleached.
When choosing between a 20 and 30 volume developer, it is essential to consider the condition of the hair and the desired outcome. If the hair is already bleached and damaged, a 20 volume developer may be a safer option to minimize further damage. However, if the hair needs to be lifted further, a 30 volume developer may be necessary, but it should be used with caution and in combination with a conditioning treatment to help mitigate any potential damage. It is also crucial to follow the instructions carefully and perform a strand test before applying the developer to the entire head to ensure the best results and minimize any potential risks.
How do I determine the right volume developer for my already bleached hair?
To determine the right volume developer for your already bleached hair, you need to consider the condition of your hair and the desired outcome. If your hair is already damaged or over-processed, you may want to start with a lower volume developer, such as 10 or 20 volume, to minimize further damage. On the other hand, if you want to achieve a lighter shade or lift your hair further, you may need to use a higher volume developer, such as 30 or 40 volume. However, it is crucial to remember that higher volume developers can be more damaging, especially if used on hair that is already bleached.
It is also essential to consider the porosity and elasticity of your hair when choosing a volume developer. If your hair has low porosity, it may be more resistant to the developer, and you may need to use a higher volume to achieve the desired results. On the other hand, if your hair has high porosity, it may be more prone to damage, and you may need to use a lower volume developer to minimize damage. Consulting a professional hairstylist can also be helpful in determining the right volume developer for your hair, as they can assess the condition of your hair and provide personalized recommendations.
Can I use a 30 volume developer on my already bleached hair without causing damage?
Using a 30 volume developer on already bleached hair can be risky and may cause further damage, especially if the hair is already over-processed or damaged. A 30 volume developer has a higher concentration of hydrogen peroxide, which can be harsh on the hair and cause it to become dry, brittle, and prone to breakage. However, if you still want to use a 30 volume developer, it is crucial to take necessary precautions to minimize damage. This includes performing a strand test before applying the developer to the entire head, using a conditioning treatment after the development process, and avoiding overlapping or applying the developer to previously bleached or damaged areas.
To minimize damage when using a 30 volume developer on already bleached hair, it is also essential to follow the instructions carefully and not leave the developer on for too long. The recommended processing time for a 30 volume developer is usually around 20-30 minutes, but this may vary depending on the specific product and the condition of the hair. It is also crucial to use a high-quality developer that is formulated for use on damaged or bleached hair, as these products often contain ingredients that help to nourish and protect the hair during the development process. After the development process, it is essential to use a moisturizing shampoo and conditioner to help hydrate and restore the hair.
What are the risks of using a higher volume developer on already bleached hair?
Using a higher volume developer on already bleached hair can pose several risks, including further damage, breakage, and dryness. Higher volume developers, such as 30 or 40 volume, have a higher concentration of hydrogen peroxide, which can be harsh on the hair and cause it to become over-processed. This can lead to a range of problems, including brittle hair, split ends, and breakage. Additionally, using a higher volume developer on already bleached hair can also cause the hair to become prone to frizz, unmanageable, and difficult to style.
To minimize the risks associated with using a higher volume developer on already bleached hair, it is essential to take necessary precautions, such as performing a strand test, using a conditioning treatment, and avoiding overlapping or applying the developer to previously bleached or damaged areas. It is also crucial to follow the instructions carefully and not leave the developer on for too long. Furthermore, using a high-quality developer that is formulated for use on damaged or bleached hair can help to minimize damage and nourish the hair during the development process. After the development process, it is essential to use a moisturizing shampoo and conditioner to help hydrate and restore the hair.
How can I minimize damage when using a developer on my already bleached hair?
To minimize damage when using a developer on already bleached hair, it is essential to take necessary precautions, such as performing a strand test, using a conditioning treatment, and avoiding overlapping or applying the developer to previously bleached or damaged areas. A strand test can help to determine the right volume developer and processing time for your hair, while a conditioning treatment can help to nourish and protect the hair during the development process. Additionally, using a high-quality developer that is formulated for use on damaged or bleached hair can help to minimize damage and nourish the hair.
It is also crucial to follow the instructions carefully and not leave the developer on for too long. The recommended processing time for a developer can vary depending on the specific product and the condition of the hair, but it is generally recommended to process the hair for 20-30 minutes. After the development process, it is essential to use a moisturizing shampoo and conditioner to help hydrate and restore the hair. Regular trims and using a hair mask once a week can also help to minimize damage and keep the hair healthy and strong. By taking these precautions, you can help to minimize damage and achieve the desired results when using a developer on your already bleached hair.
Can I use a developer on my already bleached hair if it is damaged or over-processed?
If your already bleached hair is damaged or over-processed, it is generally recommended to avoid using a developer, especially if it is a higher volume developer. Damaged or over-processed hair is more prone to breakage and further damage, and using a developer can exacerbate these problems. However, if you still want to use a developer, it is crucial to take necessary precautions to minimize damage. This includes performing a strand test, using a conditioning treatment, and avoiding overlapping or applying the developer to previously bleached or damaged areas.
It is also essential to use a gentle, nourishing developer that is formulated for use on damaged or bleached hair. These products often contain ingredients that help to nourish and protect the hair during the development process, such as moisturizers, proteins, and antioxidants. Additionally, using a lower volume developer, such as 10 or 20 volume, can help to minimize damage and reduce the risk of further damage. After the development process, it is essential to use a moisturizing shampoo and conditioner to help hydrate and restore the hair, and to consider using a hair mask or deep conditioning treatment to help repair and nourish the hair.
What are some tips for choosing the right developer for my already bleached hair?
When choosing a developer for your already bleached hair, there are several tips to keep in mind. First, consider the condition of your hair and the desired outcome. If your hair is damaged or over-processed, you may want to start with a lower volume developer, such as 10 or 20 volume, to minimize further damage. On the other hand, if you want to achieve a lighter shade or lift your hair further, you may need to use a higher volume developer, such as 30 or 40 volume. However, it is crucial to remember that higher volume developers can be more damaging, especially if used on hair that is already bleached.
It is also essential to read the instructions carefully and follow the recommended processing time. The recommended processing time can vary depending on the specific product and the condition of the hair, but it is generally recommended to process the hair for 20-30 minutes. Additionally, consider using a high-quality developer that is formulated for use on damaged or bleached hair, as these products often contain ingredients that help to nourish and protect the hair during the development process. Finally, performing a strand test before applying the developer to the entire head can help to ensure the best results and minimize any potential risks. By following these tips, you can help to choose the right developer for your already bleached hair and achieve the desired results.