What is permanent hair straightening

Permanent hair straightening is the ability to change the structure of hair for a long time, making them perfectly straight and smooth. For many, this becomes an ideal solution, freeing from daily efforts with ironing and providing a long-term effect.

How chemical hair straightening acts

The process of permanent hair straightening begins with the application of an alkaline solution that breaks the disulfide bonds of the hair, responsible for its curl or wave. The neutralizing solution then restores the pH of the hair and forms new bonds, fixing the direct structure of the hair.

Used Rectifiers

There are several types of spreaders, each using different chemical compounds. For example, sodium hydroxide-based alkaline solutions are the most potent, but also the most aggressive. Guanidihydroxide spreaders are less aggressive, and ammonium thioglycolates are considered the softest and safest.

Differences between the main methods of permanent hair straightening

The choice of method depends on the type of hair and the desired result. Traditional chemical hair straightening is one of the most common methods. It allows you to achieve a significant level of straightness while maintaining a natural look of the hair.

Alternative methods and their benefits

In addition to chemical straightening, there are other methods, such as Japanese hair straightening, which uses gentler components and allows for smooth and shiny hair without significant damage to their structure.

Features of the procedure and its risks

Permanent hair straightening procedure requires precise adherence to the technology and composition of the chemicals used. Improper application or incompatibility of components can lead to hair damage. Therefore, it is important to get expert advice and sensitivity test before performing the procedure.