When it comes to hair coloring, the right developer can make all the difference in achieving the desired results. Two of the most commonly used developers are 20 volume and 30 volume, but what sets them apart? In this article, we’ll delve into the world of hair coloring and explore the differences between 20 and 30 volume developers, helping you make an informed decision for your next coloring session.
Understanding Hair Color Developers
Before we dive into the specifics of 20 and 30 volume developers, it’s essential to understand what a developer is and how it works. A developer is a hydrogen peroxide-based solution that’s mixed with hair color to activate the coloring process. The developer helps to open up the hair cuticle, allowing the color to penetrate and deposit onto the hair shaft.
Developers come in various volumes, which refer to the strength of the solution. The volume of a developer is measured in percentages, with higher volumes indicating a stronger solution. The most common volumes used in hair coloring are 10, 20, 30, and 40.
The Role of Volume in Hair Coloring
The volume of a developer plays a crucial role in determining the final result of the hair coloring process. A higher volume developer will lift the hair color more than a lower volume developer. However, using a developer that’s too strong can damage the hair, especially if it’s already compromised.
On the other hand, using a developer that’s too weak may not produce the desired results, leading to uneven color distribution or a lack of lift. It’s essential to choose the right volume developer based on the individual’s hair type, condition, and desired results.
20 Volume Developer: The Gentle Giant
A 20 volume developer is considered a gentle giant in the world of hair coloring. It’s a popular choice among hairstylists and colorists due to its versatility and ability to produce natural-looking results.
Key Characteristics of 20 Volume Developer
- Lifts hair color by 2-3 levels: A 20 volume developer is capable of lifting the hair color by 2-3 levels, making it an excellent choice for those looking to achieve a subtle, natural-looking color.
- Less damaging than higher volumes: The lower volume of this developer makes it less damaging to the hair, especially when compared to higher volumes like 30 or 40.
- Ideal for virgin hair: 20 volume developer is an excellent choice for virgin hair, as it’s gentle and won’t cause excessive damage.
- Can be used for toning and glossing: This developer can also be used for toning and glossing, helping to achieve a rich, vibrant color.
30 Volume Developer: The Powerhouse
A 30 volume developer is a powerhouse in the world of hair coloring. It’s a popular choice among hairstylists and colorists who need to achieve more dramatic results.
Key Characteristics of 30 Volume Developer
- Lifts hair color by 3-4 levels: A 30 volume developer is capable of lifting the hair color by 3-4 levels, making it an excellent choice for those looking to achieve a more dramatic color change.
- More damaging than lower volumes: The higher volume of this developer makes it more damaging to the hair, especially when compared to lower volumes like 20 or 10.
- Ideal for previously colored hair: 30 volume developer is an excellent choice for previously colored hair, as it’s strong enough to penetrate the hair shaft and achieve the desired results.
- Can be used for bleaching and highlighting: This developer can also be used for bleaching and highlighting, helping to achieve a lighter, more vibrant color.
Comparison of 20 and 30 Volume Developers
| Developer | Lift | Damage | Ideal for |
| — | — | — | — |
| 20 Volume | 2-3 levels | Less damaging | Virgin hair, toning, glossing |
| 30 Volume | 3-4 levels | More damaging | Previously colored hair, bleaching, highlighting |
Choosing the Right Developer for Your Hair
Choosing the right developer for your hair depends on several factors, including your hair type, condition, and desired results. If you’re looking to achieve a subtle, natural-looking color, a 20 volume developer may be the best choice. However, if you’re looking to achieve a more dramatic color change, a 30 volume developer may be the better option.
It’s essential to consult with a professional hairstylist or colorist before making a decision, as they can help you determine the best course of action for your hair.
Conclusion
In conclusion, the difference between 20 and 30 volume developers lies in their strength and ability to lift the hair color. A 20 volume developer is a gentle giant, ideal for virgin hair and those looking to achieve a subtle, natural-looking color. A 30 volume developer is a powerhouse, ideal for previously colored hair and those looking to achieve a more dramatic color change.
By understanding the differences between these two developers, you can make an informed decision for your next coloring session and achieve the desired results. Remember to always consult with a professional hairstylist or colorist before making a decision, as they can help you determine the best course of action for your hair.
What is a 20 volume developer and how does it differ from a 30 volume developer?
A 20 volume developer is a type of hair developer that contains 6% hydrogen peroxide, which is a lower concentration compared to a 30 volume developer. This lower concentration makes it less damaging to the hair and is often used for gentle, subtle color changes or for maintaining existing color. The main difference between the two developers lies in their volume, which refers to the amount of hydrogen peroxide present.
The choice between a 20 volume and a 30 volume developer depends on the desired outcome and the condition of the hair. If you’re looking for a more subtle change or want to minimize damage, a 20 volume developer may be the better choice. However, if you need to achieve a more dramatic color change or want to lift the hair more than two shades, a 30 volume developer may be necessary.
What is the purpose of using a developer in hair coloring?
The primary purpose of using a developer in hair coloring is to activate the color formula and help it penetrate the hair shaft. The developer contains hydrogen peroxide, which breaks down the pigment in the color formula and allows it to bind to the hair. This process is essential for achieving the desired color result and ensuring that the color lasts.
Developers also help to open up the hair cuticle, allowing the color to penetrate more evenly and deeply. This is especially important when trying to achieve a specific shade or tone, as it ensures that the color is distributed consistently throughout the hair. Without a developer, the color formula would not be able to penetrate the hair effectively, resulting in an uneven or undesired color result.
How do I choose the right developer for my hair type and desired color result?
Choosing the right developer for your hair type and desired color result depends on several factors, including your natural hair color, the condition of your hair, and the level of lift you need to achieve. If you have damaged or over-processed hair, a lower volume developer such as 20 volume may be a better choice to minimize further damage. On the other hand, if you need to achieve a more dramatic color change, a higher volume developer such as 30 volume may be necessary.
It’s also important to consider the porosity and elasticity of your hair when choosing a developer. If you have hair with low porosity, a lower volume developer may be more effective, as it will help to open up the hair cuticle without causing further damage. Conversely, if you have hair with high porosity, a higher volume developer may be more effective, as it will help to penetrate the hair more deeply.
Can I use a 20 volume developer to achieve a drastic color change?
While it’s technically possible to use a 20 volume developer to achieve a drastic color change, it’s not always the most effective or recommended approach. A 20 volume developer is generally better suited for subtle, gentle color changes or for maintaining existing color. If you need to achieve a more dramatic color change, a higher volume developer such as 30 volume may be necessary to lift the hair enough to achieve the desired result.
Using a 20 volume developer to achieve a drastic color change can result in uneven or unpredictable color results, as the developer may not be strong enough to lift the hair sufficiently. Additionally, using a lower volume developer for a drastic color change can lead to over-processing, which can cause damage to the hair.
What are the risks associated with using a 30 volume developer?
Using a 30 volume developer can pose several risks to the hair, including damage, over-processing, and dryness. The higher concentration of hydrogen peroxide in a 30 volume developer can be harsh on the hair, especially if it’s already damaged or over-processed. This can lead to breakage, frizz, and unmanageability.
To minimize the risks associated with using a 30 volume developer, it’s essential to follow the instructions carefully and perform a strand test before applying the developer to the entire head. This will help to ensure that the developer is not too harsh for the hair and that the desired color result can be achieved without causing damage.
Can I mix a 20 volume developer with a 30 volume developer to achieve a custom volume?
While it’s technically possible to mix a 20 volume developer with a 30 volume developer to achieve a custom volume, it’s not always recommended. Mixing developers can be unpredictable, and the resulting volume may not be consistent or reliable. Additionally, mixing developers can lead to uneven color results, as the different volumes may not be compatible.
If you need to achieve a custom volume, it’s generally better to use a developer that is specifically formulated for that volume. This will ensure that the developer is consistent and reliable, and that the desired color result can be achieved without any unexpected complications.
How do I store and dispose of developers safely?
Developers should be stored in a cool, dry place, away from direct sunlight and heat sources. They should also be kept out of reach of children and pets, as they can be hazardous if ingested or if they come into contact with the skin or eyes. When disposing of developers, it’s essential to follow the instructions on the packaging and to dispose of them in accordance with local regulations.
Developers should never be poured down the drain or disposed of in the trash, as they can contaminate waterways and harm the environment. Instead, they should be taken to a hazardous waste collection facility or disposed of through a licensed waste disposal service.