Table of Contents
THE RULES OF DEVELOPER CHOICE. For level on level coloring, use 10 Vol developer. For 1-2 levels lift, use 20 Vol developer. For 2-3 levels lift, use 30 Vol developer.
Should I use a 10 or 20 developer?
3. So Which Developer Strength Should I Use? Use 10 Vol for level on level-on-level coloring and going darker. Use 20 Vol for 1-2 levels lift, for toning blonde hair and for grey hair coverage.
Do I use 20 or 30 developer?
20 – 40 developer can be used to lift 1-4 levels. 20 developer is best for grey coverage. Does 30 Developer Lighten Hair? 30v developer will lighten the hair up to 3 levels.
Should I use 10 volume or 20 vol developer?
The 10 volume developer is a standard oxidizing level for permanent, no-lift hair color. It’s designed for use when you want to add a color tone or tint to the hair of the same lightness level. The 20 volume developer opens the hair cuticle but unlike 10 volume, it provides lifting of the hair by one to two levels.
Will a 20 Developer lighten hair?
Using 20 volume developer will lighten your hair even without bleach because of the lifting effect it has on the outermost layer of your hair (the cuticle layer). We recommend using 20 volume developer to lighten your hair – it’s safe, won’t cause too much damage, and has noticeable results.
Should I use 20 or 30 developer color?
30 volume developer is ideal for lifting 2-4 levels using permanent hair color depending on the texture of the hair. Thirty volume should never be used for basic deposit only color as it will blast the cuticle for no reason.
Is 20 or 30 volume developer stronger?
40% developer is a very strong lift or intensity for the color , 30% developer is a medium lift for 5 shades and is strong , 20% developer is standard lift and what most people use to dye their hair . 10% developer is lowest strength developer , you use that to tone or just add a slight color difference .
How do I choose a developer level?
Choose developer strength according to how many levels you need to lift. Use 20 Vol developer for 1-2 levels, 30 Vol for 2-3 levels & 40 Vol for 3 levels. If you are going more than 3 levels lighter, you will need to use bleach first. Stick to the recommended color and developer mix rules.
Will 10 volume developer cover GREY hair?
Grey hair tends to be resistant and typically takes longer to grab hold of the hair. Since there is no pigment, there is no need to lift. You just need to open the cuticle enough to deposit the color. If you feel you can get full coverage using a 10 or 15 volume then by all means use a lower volume.
What developer do you use with Wella t18?
Mix 1 part Wella Color Charm toning color with 2 parts 20 volume Wella Color Charm developer. Apply to towel dried hair then, develop for up to 30 minutes. Check frequently to see if desired results are achieved. You can customize the toner formula by intermixing shades.
Is developer bad for hair?
can developer damage your hair? Yes. Developer can damage hair. If you pick a developer that is too strong for the hair texture of your client, it has the possibility of lifting the cuticle so much that it can’t be smoothed back down.
Should I use 20 or 30 Developer bleach?
3. What Developer Should I Use with Bleach? If you are aiming to lift by 1-2 levels, you need 20 Vol developer. If you are aiming to lift by 3 levels and more, you need 30 Vol developer.
What happens if you just put volume 20 in your hair?
A 20 volume developer will lighten your hair by 1 or 2 levels. A 30 volume developer will lighten your hair by 2 to 4 levels. A 40 volume developer is only used for lightening hair and can provide 4 to 8 levels of lift. So it depends on your hair color and what you want to achieve.
How long do you leave 20 developer 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.
Can I use 30 volume to darken 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. If you use a developer with a volume of over 40, there is a higher chance that there will be damage to your hair.
What developer do you use for black hair dye?
The volume of developer you use should be 10 vol for permanent color or 5–7 vol for demi-permanent colors. If you’re covering grey hair, this is a bit of a special situation where you will get better results by using 20 vol developer as a higher developer volume helps to force more color deposition.
How long do you leave 30 developer in your 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. What is this? For instance, if you have brown hair and want to lighten it a bit, fifteen minutes will more than likely be enough.
Does 40 Developer lighten hair?
40 volume is occasionally used to lighten very dark, stubborn hair as part of the bleaching process. It lightens quickly and its effects are harsher than lower concentrations. 40 volume is not recommended for on-the-scalp use. Using 40 volume developer can cause hair damage and chemical burns if not used correctly.
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.
