This is because it will lift your hair up to four shades. If you are bleaching dark brown or black hair you may also need to use 40 volume developer, but keep in mind that this will be the most damaging for hair.
Can I use 30 volume developer to lighten my hair?
Using 30 Volume Developer to Lighten Black and Dark Hair Colors. Since it is a stronger developer, a 30 volume developer is one of the best product options to lighten black hair and dark hair colors. … 30 volume developers will lighten your hair up to four shades.
Will 20 volume developer lighten dark hair?
Do 20 volume developers lighten your hair? Developer by itself has a slight lightening effect on your hair. If you use a 20 volume developer, you would lighten your hair up to one shade. But, if you want to lighten it in two or more shades, you’d need to mix it with bleach powder.
Should I use 20 or 30 volume developer?
For instance, if you have more than 50% gray hair, 20 volume developer is the only developer to use for 100% gray coverage and a long-lasting color. … Choose a 30 volume developer when you want a developer that is stronger for a lighter and deeper color.
Will 10 volume developer lighten hair by itself?
Yes, 10-volume developer does lighten hair, but only by half a tone. A 10-volume developer is used to make small changes in hair color. This is what colorists call “illumination.” … Lightening hair more than two tones is called bleaching and is done with a 30-volume developer and bleaching powder.
How long can you leave 20 volume bleach in your hair?
You shouldn’t leave 20 volume developer bleach in your hair for more than 30 minutes. However, 30 minutes is a long time. Ideally, you can remove the bleach before reaching the 30-minute maximum, but the actual timeframe will depend on your natural hair color, preferred shade, and hair type.
Will 40 volume developer lighten hair by itself?
It’s all about the amount of peroxide that is in the developer. 40 volume = 12% peroxide. The higher the volume, the more it will lighten your hair. Although peroxide alone will lighten up your hair, it isn’t as effective as using a mix for bleaching your hair.
Does 30 Developer ruin your hair?
If used correctly, 30 developer will not damage your hair. It is generally applied to darker hair to lighten it up.
Can I mix 20 and 30 vol developer?
Yes, you can mix a 20 and a 30-volume developer if your hair is dry or damaged to lighten it or apply a lighter color. By mixing a 20 and a 30-volume developer, you’ll get a 25-volume developer. It’ll be less aggressive than the 30-volume, but more powerful than the 20-volume.
How long should I leave 30 developer in my hair?
You should leave 30 volume bleach in your hair for no longer than 15 to 30 minutes. The exact amount of time depends on your natural hair color and your desired result. For instance, if you have brown hair and want to lighten it a bit, fifteen minutes will more than likely be enough.