What can you do with 40 volume developer?
Rachel Hickman
Published Feb 10, 2026
What can you do with 40 volume developer?
40 volume developer can be used with permanent hair color and high lift color to give 3-4 levels of lift depending on the power of the color and the texture of the hair. Open-air processing such as balayage is ideal for 40 volume developer as it allows for maximum lift but the control of less heat.
Can I use 40 volume developer by itself?
It does not work on its own; it must be mixed with bleach, hair dye, or toner to work. Hair developer comes in several oxidation levels based on how much hydrogen peroxide is present in the formula.
When should I use 40 developer?
You can use 40 volume developer when you want to achieve a medium to dark blonde. You can also use it with bleach for better results. However, use it carefully to avoid adverse effects that may arise due to its strength.
What’s the difference between 30 Developer and 40 developer?
30 Volume Developer (30V / 9% peroxide) will lift the hair up to 3 levels higher and is commonly used with lightener. 40 Volume Developer (40V / 12% peroxide) will lift the hair up to 4 levels. It is often used with lightener or high-lift blondes.
What does 40 volume creme do?
Salon Care 40 Volume Creme Developer provides a thick, easy handling gel consistency and very strong lightening action without color deposit. Can be used only as a bleach booster as well.
What number developer should I use for GREY hair?
We recommend you use 20 Vol developer for most grey hair coverage cases. If the hair is very very thick and resistant, or you are trying to lift the base by 2 or 3 levels, then you can use 30 Vol also.
What does 40 volume creme developer do?
Developed for dark blonde to black hair, the 40-volume developer adds a permanent color tone or tint, it provides strong lifting by three to four levels. It allows color to penetrate by opening hair cuticles, ensuring a no lift hair color. Our 40-volume developer will lighten your hair and provide long-lasting results.
How many levels is 40 volume lift?
8 levels
40 volume developer (12% peroxide) Serves only for lightening. Up to 8 levels of lift. Ideal for a super platinum blonde result. It is used together with a lightening cream or powder.
How do you bleach dark hair without turning it orange?
A blue shampoo will neutralize orange tones. For hair that has been bleached blonde, use a specifically purple shampoo, and for hair that has been bleached to a lighter brown, use a blue-tinted purple shampoo.
What volume of Creme developer should I use?
This depends on what the developer is being mixed with. If you’re applying it on its own, then anything up to 30 volume developer is usually fine. There are few cases where you would need to apply developer on its own though. If you’re toning blonde hair then it’s usually fine to use 10 volume developer with the appropriate dye.
Does a 40 volume developer damage your hair?
Using 40 volume developer can cause hair damage and chemical burns if not used correctly. Instead, using multiple applications using lower volume peroxide will allow more controlled lightening.
Does 40 volume developer lighten you hair?
A Volume 40 developer serves only for lightening and provides up to 8 levels of lift. It is ideal for those who want to achieve blonde results and is recommended for use with lightening cream or powder. However, it is critical to note that this strength of developer is harsh on the hair and may cause hair burns if not used correctly.
What is 40 volume developer?
40 volume developer creme contains hydrogen peroxide, the chemical that hair salons call bleach. When people say that they bleach their hair, they don’t mean using a product that contains sodium hypochlorite, which is the active ingredient in laundry bleach. Instead, they use something containing hydrogen peroxide.