Get out of the shower and that our hair is perfectly combed, free of frizzIt is a wish that we have all repeated over and over again. Fortunately, nothing that a good keratin hair treatment can’t do.
Keratin is a protein with a fibrous structure, very rich in sulfur, which the body produces naturally and which constitutes the main component of the outermost layer of the hair: the cuticle, responsible for protecting the interior of the hair, while influences its brightness and color.
Mechanical factors (such as bad brushed) environmental conditions (such as pollution) and chemical work (such as discoloration), cause the cuticle to swell and open, modifying the structure of the hair, making it dry, brittle, porous and even brittle.
Now, it is believed that keratin treatments are used merely to straighten hair. And, although they do help to smooth the structure, their main function is to repair the hair fiber, eliminate frizz and provide shine and vitality. All this makes the hair look hydrated and uniform.
What is keratin for hair and what is it for?
It is a chemical process that smoothes and shines frizzy hair. Its function is to fill in the areas of the hair fiber that have lost keratin, restructuring and deeply repairing damaged hair. Consequently, hair looks and feels healthier.
In addition, keratin reduces split ends, leaves hair manageable and even makes it dry faster.
Please note that there are multiple versions of the treatment, under different names, and your stylist may customize a combination of the formula to suit your needs.
Does keratin act the same as a chemical relaxer?
No. While the effect of keratin is temporary, that of the chemical relaxer is permanent. They also have distinct components; chemical relaxers use sodium hydroxide, lithium hydroxide, potassium hydroxide, or guanidine hydroxide to break and restructure the bonds of curly hair to make it straighter. On the other hand, keratin for hair is limited to filling in the porous parts.
How is keratin applied to hair?
The time your stylist takes to perform the treatment depends on his technique and the formula he uses, as well as the texture of your hair and its quantity. On average, your visit to the beauty salon may last two to four hours.
Upon arrival, he will wash your hair. You will then apply the treatment to damp or dry hair and allow it to saturate each strand for approximately half an hour.
Finally, your hair will be ironed at a low to medium temperature, in order to seal the treatment, especially in the more porous areas.
Does keratin work the same on all hair types?
All hair types can opt for this treatment. However, consider that formulas that contain formaldehyde straighten hair and those that don’t simply soften it, without changing its texture.
This means that you will keep your curls or waves when you dry your hair naturally, but that you can also straighten it easily and quickly with the iron or dryer.
How long does the keratin hair treatment last?
The duration of a keratin treatment can be up to six months, if you give it the necessary care. Of course, you will notice a change when your hair has grown about two inches, since it is new hair that has not been treated.
Editor’s tip: In addition to the treatment you undergo at your hairdresser, products that include keratin among their ingredients (together with other nutritious active ingredients such as hyaluronic acid and oils) help you prolong shine, strength, softness, and frizz control. . Of course, choose a shampoo without salt, otherwise it will drag your treatment. try the Bioexpert Keratin 2-in-1 shampoo
Another option is the TRESemmé Keratin Antifrizz shampoo. Its formula and technology create a protective barrier against humidity and instantly control frizz.
On the other hand, the duo shampoo and Sedal Keratin Conditioner with Antioxidant It contains an active infusion based on an oil, a vitamin and a protein, to give your hair everything it needs! It also repairs the hair and controls the frizz.
Do homemade keratin treatments work?
In addition to going to the beauty salon for a keratin treatment, you can buy products to do it at home, but the result will not be the same or last as long, rather it will disappear after a few washes. If you are determined to do it yourself, look at the list of ingredients: is it really keratin the main component or are they silicones?
Then, look at the instructions for use; If the product doesn’t detail how you should wash and dry your hair before, during, and after applying it, it probably isn’t a keratin hair treatment.
Homemade keratin mask
On TikTok, the tutorials for making natural masks have more than five million views, as they promise to be very effective (just like keratin) to repair damaged hair.
Although the treatments in the beauty salon are more powerful and seal the hair, with some ingredients such as coconut milk, aloe vera, and oils such as olive or avocado, you can achieve a similar effect. Its function is to nourish the hair and leave it visibly healthy. Take note!
- 1/2 cup of white rice.
- 2 tablespoons of aloe vera.
- 4 tablespoons of coconut milk.
- 2 tablespoons of olive oil.
- 2 tablespoons of avocado oil.
- 1 cup of water.
Method of preparation:
- Boil the rice over low heat for 15 minutes.
- Once the water has been consumed and the rice is smooth, mix it in the blender with the other ingredients.
- When you have a homogeneous mixture, let it cool.
- Now, apply the mask evenly and from the roots to the ends.
- Collect your hair in a shower cap and leave it on for two hours.
- Wash your hair with moisturizing products and avoid hot water.
This natural, formaldehyde-free option is quite safe and easy to apply at home. However, some ingredients may cause allergic reactions or scalp irritation. If the first time you used it you noticed any symptoms, it is better to do without treatment. In addition, we recommend applying it only once a week and avoiding it if your hair is oily.
What consequences does keratin have for hair?
Despite popular belief, keratin does not necessarily damage hair, but it is important to make a correct diagnosis of its texture and movement, and never apply the treatment to dead strands (burnt or bleached), as the effect can be counterproductive.
The strands also tend to break if the stylist use the iron at a very high temperatureas this causes the hair to dry before it should and weakens it.
Finally, consider that all excess is bad: you should not perform a keratin hair treatment more than four times a year.
What effects does formaldehyde have?
Be careful with keratin treatments that contain formaldehyde, a chemical gas that has been classified as a carcinogen by the World Health Organization (WHO). This makes the hair appear smoother, but you must be careful when using it.
Exposure to this substance can also cause other side effects, such as a sore throat, nosebleeds, and itchy eyes.
Find that your treatment contains a safe percentage of formaldehyde (up to 0.002%) or, opt for a straightening without formaldehydeespecially if you are pregnant.
How to take care of a keratin hair treatment?
- Avoid washing your hair, brushing it or picking it up after your treatment. Allow at least 72 hours to pass before even touching it.
- Wash your hair only when necessary. By spacing the washes, your keratin will last longer.
- Do not forget the products with keratin, free of salt and parabens. These are a great supplement to prolong the effect.
- If you are going to dye your hair, let it be before applying the keratin. Avoid subjecting your hair to chemical processes constantly. If you are going to dye your hair, do it three weeks before the keratin. Or, do it a few weeks later.
- Take care of chlorine and salt. Also, consider that the treatment will last less if your hair comes into contact with the chlorine and the salt; if you cannot avoid it, it is advisable to rinse with fresh and cold water as soon as possible.
- Make sure you eat a diet rich in zinc. He zinc it is present in red meat, fish, eggs, cheeses and shellfish. This is one of the minerals that is most deposited in the hair and contributes to the production of keratin.