One of the most important things to remember when it comes to bleaching hair after dyeing is to wait a minimum of two weeks. This is because hair dye contains products like peroxide or ammonia, which can damage your hair when mixed with bleach.
Bleaching your hair three days in a row is generally not recommended. Hair bleach contains strong chemicals that can damage the hair cuticle, leading to dryness, brittleness, and breakage. Here are some considerations:
It's generally recommended to wait at least 2 to 4 weeks after dyeing your hair before bleaching it. This waiting period allows your hair to recover from the chemical processes involved in dyeing, reducing the risk of damage. However, the exact time can depend on several factors, including:
``Experts advise waiting at least 2 weeks (technically 15 days) before dyeing it again. However, this is the minimum amount of time and, in some cases, you may need to extend that period to 4 weeks.
The fastest method is to use another, darker hair dye to cover the unevenly bleached hair. If you bleached your hair to a medium blond, for example, you could cover it with a light brown. To fix uneven bleached hair you can either dye your hair in a darker color or bleach it again. Dye your Hair in a Darker Color.
Re-Dye the Hair a Darker Colour
Now, we understand you might be a bit nervous to put more dye on your hair after your bleaching disaster. However, dyeing your hair a darker colour is the fastest way to resolve badly bleached hair.
Repeated bleaching is not recommended since you're putting yourself at risk of overprocessing and breakage. If you do bleach again, make sure to wait 3 weeks to give your hair cuticle enough time to heal, close and lay flat again.
If you're using a strong ammonia-based dye, you can damage your hair if you try to dye it too frequently.
Generally speaking though, it's best to wait 4-6 weeks before having another color treatment – in most cases, this is enough anyway and reduces the risk of hair damage. There are some exceptions, but in general, it's better to err on the side of caution and wait for this long.
Certain harsh chemicals in popular box dyes have given many stylists pause. Common concerns include: Ammonia - This mixing agent lifts cuticles to deposit colour but is quite drying over time. Peroxide - High volumes like 30+ developer cause more damage to delicate hair.
In conclusion, while it's possible to bleach box-dyed hair, it's important to approach the process with caution. Bleaching can be damaging to hair, especially if it's already been colored.
How soon can you dye your hair again? You should wait at least two weeks after your last dye session to re-dye your hair, regardless of the reason. If you're maintaining your color, stylists recommend returning to the salon every four to six weeks for a touch-up.
If you had a bad coloring job your best bet is to visit a reputable beauty salon and have a trained professional perform corrective coloring that will rid you of the unnatural color and give your hair a second chance.
If you tried to lighten your hair but the end result was a brassy orange colour, there's a good chance you're a brunette. Darker hair is made up of several underlying pigments which give your brown, dark brown or black hair depth and dimension, and red and orange are the most dominant undertones.
Stylists advise that bleach does not need to go on clean hair, and that it's actually healthier for your hair to be a little oily when you bleach.
If your hair absorbs the water in less than ten seconds, your cuticle is compromised and your strands are too damaged to stand up to bleach. Also, if your hair feels overly stretchy when wet, our condolences, but hold off on any procedures that could cause breakage.
If your hair is already dry and dull, you should put off bleaching until your hair is sufficiently moisturized. Experts suggest you wait at least four weeks between two bleaching sessions. This allows your hair to regain its moisture and strength to withstand another bleaching session.
It could be that your hair is resistant to tint, especially when the hair texture has changed as a result of going white. But also it could be that by going lighter, either all over, or by introducing (subtle) highlights you would not see the regrowth strip quite as quickly as if it were lighter.
For normal-to-dry hair, that window can stretch up to three days between washing your hair and applying at-home dye. One notable exception is if you're using a temporary, wash-out hair dye. It's typically best to apply these to freshly-washed hair, since they'll only last until your next shampoo session.
If your bleach job is so bad that you literally can't imagine leaving your home, your best bet may be to simply cover it with a darker shade of hair dye. Take a look at the darkest patch on your head and go a shade darker, so it covers everything evenly.
Wait at least two weeks before applying another color.
Applying dye again too soon after coloring your hair can cause extensive damage and breakage. Additionally, you will have no way to predict how the color will look, since you're dyeing over an existing dye-job.
Unless it's a multiple processing situation (ideally being handled by a professional), you shouldn't bleach over hair that's already been bleached. Instead, you should target new growth. Clark says,“If you bleach your hair roots to ends every time, you risk it breaking and becoming damaged.
Blonde blends better with grey
Grey hair in blonde hair or grey roots in blonde hair blends better than with darker hair. So blonde is a good choice if you want to make your grey hair or grey roots less noticeable.
“On virgin hair, you can most likely lift up to seven levels [in one session]. This can become harder on a darker level hair.” The strength of the bleaching agents used and how long they're left on the hair can also play a role in how fast or how slow your dark hair lightens.