When it comes to hair dyeing, most of us rely on a developer bleach to lighten our natural hair color. However, whether to use 20 or 30 developer bleach is a dilemma that many of us face. Both of these developers are commonly used in hair coloring, but which one is right for you?
This article aims to simplify the choice between the two developer bleaches and help you understand the difference between them. So, if you’re looking to lighten your hair for the first time or want to switch up your developer bleach preference, keep reading.
Understanding the Different Developer Strengths
Understanding the different developer strengths in bleach is crucial when it comes to achieving the desired results. Developer strength refers to the volume of hydrogen peroxide present in the bleach solution, and it plays a critical role in lightening or lifting the natural pigment of the hair. The two most common developer strengths available in the market are 20 and 30 respectively.
A 20 developer is considered a mild strength developer and is primarily used for toning or gentle lifting of natural hair color. On the other hand, a 30 developer is a stronger solution that penetrates the hair shaft more intensively and can lift the natural pigment by up to 3 levels. However, a high-volume developer can also cause more damage to the hair, which is why it’s essential to use it only when necessary. So, when choosing between a 20 or 30 developer, consider the desired outcome, the natural hair color, and the condition of your hair to make the best decision for your unique needs.
Factors to Consider When Choosing Developer Strength
When selecting the developer strength, it is important to consider the hair color’s starting point and the desired level of lift. Generally, 20 volume developer is suitable for lightening the hair up to two shades or 20% of the natural hair color. On the other hand, 30 volume developer is recommended for those seeking a lift of three shades or 30% of the natural hair color.
Another factor to consider is the condition of the hair. If the hair is weak or damaged, it is advisable to use a lower developer strength to avoid any further damage. Additionally, hair texture plays a crucial role in selecting the right developer strength. Coarse or resistant hair may require a higher volume developer to achieve the desired lift, whereas fine or fragile hair may only require a lower strength developer to prevent excessive damage. Overall, it is important to consider the hair type, the starting color, desired level of lift, and the hair’s overall health and condition while selecting the appropriate developer strength.
20 Volume Developer: Strengths and Limitations
The 20 volume developer is the most commonly used strength for lightening hair. It contains 6% hydrogen peroxide and is suitable for lightening up to 2-3 levels. This strength is safe to use on all hair types and textures, including fine and fragile hair. It is also effective in toning and neutralizing brassy or yellow tones in blonde hair.
However, 20 volume developer may not be strong enough for darker hair shades or for those who want to lighten their hair more than 3 levels. It may also cause some damage to the hair if used too frequently or left on for too long. It is important to follow the instructions carefully and do a strand test before using any developer on your hair. Overall, 20 volume developer is a safe and effective option for achieving subtle to moderate hair lightening and toning.
30 Volume Developer: Strengths and Limitations
30 Volume Developer: Strengths and Limitations
30 Volume developer is a popular choice among hairstylists for lightening hair color. Its strength lies in its ability to lift hair up to 3 levels, making it ideal for those who want a noticeable change in their hair color. It is also effective in covering gray hair and achieving vibrant, bold hues.
However, 30 Volume developer also comes with limitations. Due to its strength, it can be damaging to hair if not used properly. It should never be used on already damaged or sensitive hair, as it can cause further breakage or even chemical burns. It is also important to avoid leaving 30 Volume developer on hair for too long, as over-processing can lead to brittle and damaged hair. Overall, 30 Volume developer should be used with caution and by experienced hairstylists to ensure the best results while minimizing damage to the hair.
Which Developer Strength is Best for Different Hair Types?
When deciding on the developer strength for bleaching your hair, it’s important to consider your hair type. Not all hair types are created equal, and some may be more susceptible to damage than others. Fine or fragile hair types might benefit from using a lower developer strength, such as 20 volume. This will help to minimize the damage to the hair shaft, while still achieving the desired bleached look.
However, if you have thicker or coarser hair, a higher developer strength such as 30 volume may be more suitable, as it will be able to handle a stronger level of bleach. It’s important to remember that these are general guidelines, and it’s always best to consult with a professional stylist before bleaching your hair. They can assess your hair type and recommend the appropriate developer strength, as well as the best application methods to minimize damage and ensure an even, beautiful result.
How to Mix and Apply Developer Bleach for Best Results
Achieving the best results when using developer bleach requires careful mixing and application. To mix the developer bleach solution, first, measure the amount of bleach powder required as per the manufacturer’s instructions, and mix it with the developer in a bowl. The solution must be mixed with a brush or spatula until smooth and even. Be sure to wear gloves and protect your clothing while mixing.
When applying the bleach, it is essential to ensure even distribution. Use a brush or applicator to apply the bleach on clean and dry hair. Begin by applying the solution from the ends and moving upwards towards the roots. Avoid applying the bleach to the scalp. To ensure even lightening, the bleach must remain in the hair for the recommended time as per the manufacturer’s instructions. After the recommended time, rinse the hair thoroughly with cool or lukewarm water and follow up with a conditioning treatment. By following these simple steps, you can attain the best results while using developer bleach.
Safety Precautions When Using Developer Bleach
When using developer bleach, there are important safety precautions that should be taken to protect yourself. First, it is crucial to wear protective gear such as gloves and eye protection to prevent skin or eye irritation. Additionally, make sure to work in a well-ventilated area to avoid inhaling fumes.
Secondly, never mix developer bleach with other chemicals, as it can result in dangerous reactions. Also, keep developer bleach away from children and pets, and store it in a cool, dry place. In case of accidental ingestion or skin contact, seek medical attention immediately. Following these safety precautions can ensure that you have a safe and successful experience while using developer bleach.
Final Words
In choosing whether to use a 20 or 30 developer bleach, it is important to consider your hair color, texture, and sensitivity. If you have fine or colored hair, a 20 developer bleach may be the best choice to prevent excessive damage. However, if you have thick or dark hair, a 30 developer may provide better results. It is best to consult with a professional stylist to determine the best option for your individual needs.
Regardless of which developer you choose, it is important to always follow the instructions carefully and take proper precautions to avoid damage. This includes performing a strand test, using protective gloves and clothing, and avoiding overlapping the bleach on previously processed hair. With proper care and attention, you can achieve the desired results while maintaining the health and integrity of your hair.