Should we dye our hair first or do the keratin treatme? How long after keratin treatme are we allowed to dye hair? These cases are often coradictory and confusing. In this series of beauty and hair health articles from the scieific magazine Vaghtemod.ir, we clarify once and for all that Is it possible to dye hair after keratin treatme and for how long after keratin treatme, we are allowed to dye all types of hair..
Can hair be dyed after keratin treatme?
In the previous articles, we have given the necessary explanations about hair keratin and its method, as well as the most importa measures and care after keratin. According to Vaghtemod magazine, if you have keratinized your hair, we advise you to refrain from coloring your hair for two to three weeks after keratinization..
If you dye your hair soon after keratin treatme, your hair color will not be uniform at all and will be colored patches.
Basically, the keratin applied to the hair preves the penetration of hair color pigmes io the hair strands. As a result, the color looks uneven, dull and faded, and it also destroys some of the keratin of the hair. The best time to dye hair is before keratin treatme.
If you have already keratinized your hair and you need to dye your hair, don’t worry. In the rest of this article, we have taught the right time for various dyeing methods after keratinization.

Know about hair: the difference between hair botox and hair keratin! Which is better?

How does hair dye work?
In this series of makeup and beauty and health and face makeup coe, we explain how color eers your hair. There are 2 key ingredies that make the hair coloring process easy, which include:
- Hydrogen peroxide softens the hair cuticle to remove natural hair color.
- Ammonia opens the hair cuticle to inject new color.
- For these steps to be done well, use a clarifying shampoo. This shampoo preves the accumulation of additional products that cause the deposition of colored pigmes in the hair. Do not forget that nothing should preve the penetration of the color io the hair.
Learn more about keratin treatme: Does hair keratin cause hair loss? Causes and methods of preveing hair loss after keratin treatme.
What happens when we dye our hair after keratin treatme?
According to Fashion Time, when you do keratin, it leaves a thin layer on the hair that takes about two weeks to penetrate the hair.
Basically, some keratin coats the hair to strengthen each fiber in the hair core. For this reason, the first two to three weeks are a very importa time for hair care, because this period determines how successful the hair keratin has been. In the previous articles, we explained about the best hair care products and the side effects of dyeing hair during menstruation.
Hair dyeing or any other operation after keratin treatme includes unpredictable results, such as frizz, frizzy hair, ineffective keratin, and ugly and uneven hair. It is necessary to leave your hair alone for two or three weeks after hair keratin so that the keratin is completely absorbed by the hair and gives the desired result.

Know about hair: How much is normal hair loss? How much natural hair loss is dangerous?
What happens when you color your hair right after keratin treatme?
- Your hair will not take the color.
- Hair keratin is damaged and the hair is not smooth and shiny enough.
- All the expenses you have incurred during this time will be lost, because not only your hair will not be dyed, but also the keratin will be damaged.
Learn more: What are the most importa actions and care after hair keratin!? Get to know the importa secrets of the steps after hair keratin.
How many days after keratin, can you pai?
In most cases, you can dye your hair two weeks after the keratin treatme. This time gives the keratin enough time to sit in the hair shaft and allow the new color to take effect on the hair. This period ensures that the keratin applied to the hair is not lost. If you wa to get better results, wait up to 3 weeks.

Again, we suggest that you do not dye your hair after keratin treatme to avoid experiencing an unwaed chemical reaction on your hair. Also, it is better not to do keratin and hair color after PRP.

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How many days after keratin hair can be bleached?
Among hair colors, bleach is one of the worst and most harmful colors. Chlorine swells the hair cuticle and makes them vulnerable to chemical ages and also damages the protein structure of the hair. If you wa to bleach your hair, wait at least 3-4 weeks for your hair to go through keratin. In the following sections, we have iroduced various hair colors without bleaching.
Read about hair: What is hair protein therapy? Procedures, benefits and side effects.
Is it possible to do cretin therapy and hair color together?
If you wa to dye your hair after keratin treatme, as meioned, you should wait for a while and if you are in a hurry, use temporary or semi-permane hair dye on keratinized hair. Because semi-permane hair dyes do not coain ammonia or peroxide, they do not cause much damage to hair keratin. What is ammonia-free hair color? Importa facts about its use, benefits, features and how to use it that you need to know.
If you haven’t keratinized your hair yet, apply hair color first. During hair coloring, ammonia opens the hair cuticle to inject the color. This starts an oxidation process that raises the hair’s pH level. As a result, the hair becomes more alkaline and weakens its structural iegrity and makes it dry and brittle. After coloring the hair, the best time is keratin.
Learn about hair: hair hydration, application, methods, facts! How to hydrate hair? (Education of 6 methods of hair hydration and hair hydration).
Can keratin be applied after hair color?
Keratin treatme is possible immediately after hair coloring. If you do keratin after hair color, it causes the following factors:
- Keratin repairs the structural damage of the hair that occurred after coloring.
- Keratin therapy normalizes the PH of the hair.
- Softens the hair cuticle.
- Removes all chemical deposits of pai.
- Keratin coats the hair with a strong protective layer that preves color pigmes from fading when washed or exposed to sunlight.
- Rather than blocking the color, keratin therapy helps keep the color in place.
- Use sulfate-free shampoo after keratin treatme.
Know more: What is hair microneedling? Is hair microneedling effective for treating hair loss? Complications, application, procedure.



