How Long Does Japanese Hair Straightening Last

How Long Does Japanese Hair Straightening Last

Hair straightening can be a very sleek hair style and it looks very good too, but getting it done is not only a huge task in itself, but it is also damaging to your hair if you don’t choose the right technique and hair straightening salon. This is why people go for other techniques for straightening their hair and Japanese hair straightening is one of them. Here is everything you need to know about Japanese hair straightening.

What Is Japanese Hair Straightening?

Japanese hair straightening is a very nice way to straighten your hair. Where straightening your hair with a flat iron is a mechanical process, Japanese hair straightening is a chemical process which straightens your hair. A solution is applied to your hair which breaks down the protein bonds in your hair. These bonds are responsible for holding the style and structure of your natural hair. This solution helps to keep the hair straight and it stays that way for a long time. It is a lengthy process and it takes about 4 to 8 hours to complete, depending on your hair length.

How Is It Done?

Here is a step-by-step guide as to how Japanese hair straightening is done.

Your hair is washed and dried, so that there is no leftover product or residue in your hair, which will hinder the chemical treatment.

The protein breaking solution is applied all throughout your hair and you want the hair to be completely saturated in it. This will make sure that the end result is perfect and sleek and you don’t need to touch it up.

After the protein is left for 30 to 40 minutes, it is rinsed and the hair is dried with a blow dryer.

Usually, this is the finish line for a lot of people, but if you have extremely frizzy hair and you want some more touch ups, your hair is divided into very thin sections and a flat iron is run through your hair for even more straightening. This also fuses the hair and it gives the hair a very sleek look.

Lastly, a neutralizer is applied to your hair which stops the reaction of the solution with the protein in your hair. This also eliminates frizz.

Tips For Making Japanese Hair Straightening Last Long

Here are some tips for making a Japanese hair straightening last longer.

A typical Japanese hair straightening will last around 6 to 7 months and it can last even longer if you take care of it properly. Here are some prolonging tips:

Protection Of Hair

Try to sleep with your hair tucked in a silk cap or at least try to sleep with your hair wrapped around your head in a bun. When you sleep, you constantly rub your hair against the sheets and pillows and this can really ruin the entire hair style. Try to invest in a silk pillowcase and a silk cap to wear over your head when you sleep.

Loose Hairstyles

When you style your hair for every day, try to go for loose and flowy hairstyles rather than tight and snug hairstyles. Don’t go for hair styles like tight and up turned buns, high and tight ponytails and other similar hairstyles, as this will tug the hair a lot on your scalp and you will see the frizz coming back to life, which is not what you’re going for.

Washing Instructions

After the Brazilian blowout or Japanese hair straightening treatment is done, you will be advised not to wash your hair for about 3 to 5 days. The longer you can wait, the better, because this will keep your hair straighter for longer and you will not need to touch it up that often. Also, try to be gentle when washing your hair. You don’t want to tug on your hair too much when washing and drying it. If you take care of your hair properly, this will pay you off in the long run and your style will last for months.


There you have it! Japanese hair straightening is a very popular technique and it is one of the most long-lasting hair straightening techniques out there. Visit a Japanese hair straightening salon Potomac for questions and details.

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