Mixing bleach and 40 volume developer can be a daunting task for many. This requires precise measurements, careful timing and understanding the potential effects of using too much of either ingredient.
But when done right, this combination can dramatically affect hair color.
In this blog post, we’ll explore exactly what 40 volume developer is and how to safely and effectively mix it with bleach for maximum results without causing damage.
What is a 40 volume key?
Key 40 volumes It is a type of peroxide-based hair color developer used to lighten or darken the natural pigment in the hair. It is usually mixed with bleach, toner or other coloring agents and applied directly to the scalp.
The strength of a 40 volume developer is measured by its concentration level – the higher the number, the stronger it is.
How much developer 40 volumes to mix with bleach?
The recommended ratio for mixing key 40 volume to bleach is 2:1. This means you have to mix two parts of the developer for every one part of bleach.
This combination will provide enough lift in one application to lighten your hair up to four levels.
40 volume hydrogen peroxide contains 12% hydrogen peroxide, which is strong enough to open the cuticle layer and allow the active ingredients of the bleach powder to penetrate your hair follicles.
Maintaining your bleached hair
Here are four steps to care for your hair assets after using a 40 volume developer and bleach mixture:
1. After the bleaching process, use a deep conditioning treatment for your hair to replenish moisture that may have been lost and prevent further damage.
2. Use a sulfate-free shampoo when washing your hair forward because sulfates can strip away natural oils produced by our scalp, leading to less-than-ideal dryness, especially if you’ve only recently used a chemical-based product like bleach. .
3. When drying fresh twigs, always choose air drying over blow drying if possible as heat styling tools can cause even more damage than bleaching.
4. Finally, avoid swimming pools altogether (especially chlorinated ones) as chlorine has harsh effects on colored treated streams, making them look dull and lifeless.
So, the ratio of 40 volume key to bleach mixture is 2:1. The right type of bleaching agent must be chosen according to the type of hair and the desired results. It is also essential to take care of your hair after using a mixture of 40 volume developer and bleach to prevent damage or discoloration.
With the right knowledge and precautions, you can safely use a 40 volume developer to mix with bleach for beautiful results.
Common questions
Yes, you can use a 40 volume developer with bleach. Just be careful when combining these two products as their strength can be strong and can cause hair damage if not used correctly.
It’s a good idea to talk to an expert before trying this procedure to ensure safe and successful results.
Do not leave any key in the bleach for more than 10 minutes.
Bleach can damage your hair and scalp, so be careful when using this product. After 10 minutes, rinse the key well with cool water and perform a deep conditioning treatment if desired.
Keep your skin from coming into contact with bleach for long periods, as this can cause inflammation or even burns. Also, make sure the area where the wrench is used has good air circulation and gloves are worn for protection.