Quick Answer: Should I Use 30 Or 40 Volume Bleach?

What is the difference between 40 volume bleach and 30?

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 long should I leave 30 volume bleach?

For 20 and 30 Vol developer, the time taken can vary from 15 minutes up to 30 minutes. Please note, however, there is no fixed development time with bleach – you need to check every few minutes and rinse when the hair is lifted.

What happens if I use 40 developer instead of 30?

The damage is equivalent to the lightening level attained. But I will still recommended a 30 vol if it is sufficient to attain the desired lift. The only difference is the 40 vol developer will continue to be active as there are still oxygen being released.

What does 40 volume developer do?

40 volume developer is used to lift color of the hair 3-4 different levels. … 40 volume developer is used in rare cases to really get the hair to lighten it’s color. If you have already “bleached” the hair to the level that you wanted, then you would use a toner to get the desired shade.

Can 40 developer alone 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.

How long should I leave 40 volume bleach?

20 minutesHow long should you leave 40 volume bleach in your hair? You should leave 40 volume developer in your hair for a maximum of 20 minutes. If you leave it in for longer, your hair could be irreparably damaged. Your hair would run the risk of drying out, becoming brittle, and even breaking.

How do I lighten my hair with 30 volume developer?

Because 30 volume developer cannot bring effectively to lighten your hair by only itself. It just makes your hair a little lighter than your natural color hair. Hence, in order to get the full effect, 30 volume developer should be combined with bleach powder or dye powder to lighten your hair fastest.

How many shades does 30 vol lift?

30 Volume Peroxide works just like 20 Volume except that it will lift the hair’s starting color by 2-to-3 levels and works best when the target color is no more than two levels lighter than the starting color. It’s important to remember that the stronger the developer is, the harsher it can be on your hair.

Does leaving bleach in longer make your hair lighter?

Generally, once the bleach starts to dry, it stops processing your hair, and your strands won’t get any lighter from that point on. So, don’t assume that leaving bleach on longer than recommended will get you to that white-blonde shade you’re dreaming of!

Is 30 or 40 volume bleach stronger?

The 10 volume developer is a standard oxidizing level for permanent, no-lift hair color. … Choose a 30 volume developer when you want a developer that is stronger for a lighter and deeper color. The 40 volume developer is the strongest and has the potential to produce significant changes.

Does 40 volume bleach damage hair?

Peroxide Cream Developer Strengths For dark brown to black, you need 40 volume, which gives maximal lift. Never go beyond 40 volume—it will burn your scalp and destroy your hair.

What happens if you put too much developer in bleach?

What Happens If I Put Too Much Developer In The Dye? Your mix will be more wet, & more runny. If it is way too runny, you may end up lightening the hair, but not depositing enough color. It will end up thinner, flatter and last less long.

How many levels does 40 vol lift?

8 levels40 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.

What Bleach is the best for dark hair?

The Best Bleach Products to Lighten Dark HairSchwarzkopf Professional Blond Me Premium Lift 9. … Wella Blondor Multi Blonde Powder Lightener. … Manic Panic Flash Lightning Hair Bleach Kit. … L’Oreal Quick Blue Powder Bleach. … Jolen Creme Bleach Formula. … Clairol Professional BW2 Powder Lightener.More items…

Can you dilute 40 vol developer?

Yes. Half 40 developer with half water will theoretically make 20 developer. I think it would work with conditioner too. It’s a common trick used when stylists don’t have the proper developer strength they need.

Can 20 volume developer lighten hair by itself?

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 two or more shades, you’d need to mix it with bleach powder.

What the longest I can leave bleach in my hair?

45 minutesRule of thumb: at-home bleaching generally should not exceed 45 minutes. If you think keeping the bleach on for an extra fifteen minutes will lead to a brighter blonde, you’re in for a disappointment. After 45 minutes, the bleach will stop lifting up your hair color and will start cooking your strands.