It depends on how dark your current color is and how light you want to go. Try using 30 volume. It's strong enough to do the job but won't kill your hair the same way a stronger developer would, as long as it's used properly. If you're hesitant, try seeing a stylist.
you need a 10 or 20 developer. Nothing higher. Since your going from light to dark you dont need to use a strong developer to lift color out.
for pre colured hair if dark brown you can use 2 no less colur with 30 vol and streaking powder
depends on if you are going lighter or darker. If darker use a 10 if lighter use a 20
To cover gray hair and dye brown hair dark blonde, it's recommended to use a 20 volume creme developer. This strength provides enough lift to lighten the hair slightly while also covering gray effectively. Be sure to follow the instructions on the hair dye kit for best results.
Use a 5N (Neutral) + 10 Volume developer. If there are any grays present, mix color with 20 Volume instead.
No, it would be preferable to use 20 volume developer when going from dark brown to black hair color.
If your hair is naturally dark brown and has not been colored, use 20 volume.If your hair is colored dark brown, you will have difficulties trying to lighten it to the desired level and may need to visit a hair salon for a corrective color consultation.
I would recommend a darkish highlight or something that stands out.
30 volume developer, or peroxide, will successfully lift naturally dark brown hair, resulting in nice highlights.
It should turn brown if you use a Level 5N or lower with a 10 vol. cream developer.
Depending upon the desired amount of lift, 20 or 30 volume developer should be used when lightening the hair. 20 V. will lift 2 levels and 30 V. will lift three levels on virgin hair. 40 Volume is not recommended.
It depends on how light you want to lift the current color in your hair. For light colored hair such as light brown to a normal dark brown you can use a 20. But if your hair is a very dark brown that looks almost close to black you would use a 30 or maybe even a 40 if it's really dark. A 20 developer will lift your hair color twice as much and a 30 developer,3 times as much. Lifting means making it lighter. You can watch the color as it processes and once it reaches the desired lightness you rinse to make it stop processing. Most hair dressers start with a 20 volume developer but it still depends on the current color of your hair.