Korean straightening: Understand how it works

Each type of hair has its particularities. Nowadays, for example, is it common to see a lot of women investing in babyliss and other gadgets that promise to leave their curls perfectly wavy?

But is it true that straight hair has long been the head? women and are generally considered as preference. That's because they are practical, are always well aligned and make the woman elegant for any occasion!

Not surprisingly, novelties often appear on the market straightening, promising to leave the hair beautiful, soft, shiny and without that artificial look.


And one of those things that, although it was launched a few years ago, still catches the attention of women is the so-called "Korean straightening", which promises to make the strands more beautiful and, of course, straight.

The technique is already successful in many salons, especially in cities like Rio de Janeiro, but it is still new to many people and, exactly for this reason, raises questions such as: is the straightening really effective? Do the wires look natural? Who is it for?

What is Korean straightening?

According to Tatiana Rocha, a professional at Nilceia Rocha Coiffeur Salon, the definitive Korean straightening rebuilds and moisturizes the hair. It has in its formula lawsonia, an active ingredient that interacts with the keratin of the hair, providing more elasticity and leaving the hair healthier. The hair receives various ingredients such as vegetable oils and henna extract, which help bring the hair to life leaving the hair silky and shiny ?, highlights.


The straightening is done with RH12 +, a product that promises to straighten the hair without drying or damaging it, because it has a softer formulation than others available on the market, and was brought to Brazil in mid 2008 by the laboratory. Korean Sewha.

At the time, was the product one of Beuty Fair's highlights? fair that presents beauty professionals the news in the area? and drew a lot of attention for the information that could be used by women who already had dyed hair and even children.

According to the manufacturer's information, the straightener contains no formaldehyde, no oxidants, no neutralizing agent and is twelve times higher than the concentration of lawsonia, a substance extracted from henna that has a restorative action on the hair fiber.


However, the statement that the product could be used even by children generated much discussion at the time. The main consideration is that, like any other straightener, RH12 + is not completely harmless as it contains ethanolamine tilglycolate, a chemical that generates the smooth effect on hair by directly interfering with the structure of the hair.

But according to manufacturer information, the differential of the Korean product is exactly to have a lower concentration of tilglycolate. Still, it is important to note that most dermatologists advise against using any chemical in the hair until the child reaches puberty.

How is Korean straightening done?

Tatiana Rocha explains that the procedure is simple: it straightens the hair in two hours. The first step is to wash the strands with a specific shampoo to remove debris. Apply the straightener and then the strands are washed and dried with the towel without twisting. To finish the process, the hair is dry and the flat iron goes into action to do the thermal realignment ?, he says.

Straightening is compatible with all chemical treatments. It can be used on all hair types, even those with reflection, for example. In the case of girls under 18, straightening can only be done with parental consent.

It is noteworthy, however, that the straightening should only be done by professionals, as there is a specific product for each type of hair. That is, there are four options of the line to perform the Korean straightening, so it is necessary a prior assessment by the hairdresser to determine which one is best for each case.

Maintenance and cost

Korean straightening is definitive, but requires maintenance from the moment the root begins to grow. For curly hair, retouching should be done from three months. Have the wires? Less rebellious? usually hold up to six months.

Korean straightening can cost from $ 300 to $ 1,000, as the price varies greatly depending on the city and salon where it will be made.

If you're looking for smoother, healthier, more beautiful hair, and you're interested in this kind of straightening, ask your salon professionals if they work with the technique.Also remember to take all your questions about Korean straightening to see if it will really meet your expectations.

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  • Straightening, Hair
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