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Capillary sealing is a type of treatment that aims to promote the restructuring of the threads, reducing frizz and leaving the hair softer, hydrated and with less volume, because it consists of the application of keratin and heat on the threads, leaving them sealed .
In this procedure, the hair is washed with anti-residue shampoo and then several moisturizing products are applied, such as mask, keratin and vitamin ampoule. Then, the hair is dried with the aid of dried and then with the flat iron, sealing the cuticles and leaving the hair more shiny and hydrated.
Capillary sealing can be done at home as long as the person has the products and uses them according to the hairdresser's guidance, this is because depending on the quantity used and the type of product the effect may not be expected, being necessary to do the sealing again shortly after.
What is capillary sealing for
Capillary sealing aims to restructure the threads, being mainly indicated for hair damaged by chemistry, mainly straightening and coloring, or use of flat iron or brush frequently and without heat protection.
Due to the fact that the products used in sealing are based on keratin and vitamins, this procedure is able to restructure the threads and guarantee shine, softness and resistance to the threads, in addition to reducing frizz. In addition, sealing promotes the formation of a barrier that protects the threads against external agents that can damage the threads.
In addition, it is also possible that there is a decrease in the volume of hair, bringing the feeling that it is smoother, however the sealing does not promote straightening, since the products indicated for this procedure have no chemistry, there is no interference in the wire structure.
Steps to do capillary sealing at home
To have a longer lasting result, it is recommended that the sealing be done in the beauty salon, however this procedure can also be done at home, being necessary to mix 3 tablespoons of hair reconstruction mask, 1 tablespoon of liquid keratin and 1 ampoule of serum in a container until a uniform cream forms.
To do capillary sealing at home just follow the step by step below:
- Wash the hair with anti-residue shampoo to open the hair cuticles well;
- Gently dry your hair with a towel, just to remove excess water;
- Separate the hair strand by strand and apply the mixture of creams on all hair, and then finish with a little bit of thermal protector;
- Dry your hair with a dryer;
- Iron the flat iron across the hair;
- Wash your hair to remove all the product;
- Apply a thermal protector;
- Dry your hair with a hairdryer and flat iron to finish.
Although it is a simple process, the time to perform it can vary according to the size and amount of hair that the person has.
Care after capillary sealing
After performing a capillary sealing in the salon or at home, there are some cares that help maintain its effect for longer, namely:
- Do not use deep cleaning shampoo with anti-residue action on a daily basis;
- Decrease the number of times you wash your hair;
- Use specific products for chemically treated hair.
In addition, after capillary sealing it is recommended not to do other treatments or procedures on the hair, such as dyes or straightening, so that the hair can regain its health.
Most common questions about capillary sealing
1. Does capillary sealing smooth hair?
The purpose of sealing is not to straighten the hair, but to promote the restructuring of the strands and, as a consequence, decrease their volume, which can guarantee the appearance of being smoother. However, the products normally used for sealing do not have chemistry and, therefore, do not alter the structure of the wires, not being able to actually promote their straightening.
On the other hand, some products used in beauty salons may contain a small amount of formaldehyde or derivatives, which may result in altering the structure of the hair and, consequently, straightening. However, the use of formaldehyde in beauty products must be in accordance with the guidance of ANVISA, since formaldehyde can be harmful to health. See what are the health risks of formaldehyde.
2. For whom is the sealing indicated?
Capillary sealing can be indicated for all types of hair, as long as it is dry or damaged, needing good hydration. But if you have curly hair and do not want to straighten, you can use the dryer with diffuser to dry the root well and you don't need to use the straightener.
3. Is male capillary sealing different?
No, the sealing in men is done in the same way, however, when the hair is very short there is no need to pass the board through the wires, using only the dryer.
4. Can pregnant women do capillary sealing?
Yes, since the products used in sealing do not contain chemicals. However, as some products used in the salon may contain formaldehyde, it is important that the woman is attentive to the product used and if she feels any strong smell, watery eyes during the procedure or burning sensation on the scalp, it is recommended to interrupt the sealing.
5. Is cauterization and capillary sealing the same thing?
Despite being similar techniques, cauterization and sealing are not the same type of treatment. Sealing aims to restructure the threads, requiring the use of a combination of products, while cauterization corresponds to a deeper hydration, not requiring as many products. Learn more about capillary cauterization.
Created by: Tua Saúde Editorial Team