Permanent hair dye: what is it and how does it work?

Modern girls often like to change their image, using various options for reincarnation, among which hair coloring is especially popular. Correctly selected paint color allows you to revive the image and complement it with individual characteristics. Today the market is represented by a huge assortment of coloring agents, but permanent paint deserves special attention, which opens up huge opportunities for experimentation.

Permanent paint is one of the most widespread and popular groups of dyes, which are characterized by high resistance to washout. Hair dyed with such a tool retains its shade for a long time, the only thing is that after the growth of the root zone, the transition between natural and dyed color becomes noticeable. Unlike other types of dyes, permanent dyes contain a high level of alkalis and ammonia, due to this, during dyeing, the cuticle layer of the hairs opens well, and the dye penetrates deeply into the hair structure.

Before applying to curls, permanent paint must be mixed with an oxidizing agent that contains hydrogen peroxide. Most often, oxidizers with a nominal value of 3, 6, 9 and 12% are used for coloring, they provide color development and allow partially lightening the natural pigment.As for the pigment components, they are usually sold in tubes and are distinguished by the presence of colorless or translucent molecules, which, due to their small size, easily penetrate the hair structure, react with an oxidizing agent and grow larger, creating a permanent shade.

Today, the demand for this type of dyes is great, most often they are used by ladies who want to hide gray hair or create a shine effect on curls. As a rule, coloring with such means occurs in beauty salons, but if a girl has skills in working with dyes, she will be able to change the color of her hair at home on her own.

Since many of the fair sex have allergic reactions to ammonia, manufacturers have developed a new form of dyes that differ little from their "counterparts". There is no ammonia in their composition, this oxidizing agent was replaced by ethanolamine, which means that the hair is less exposed to the negative effects of chemical elements and retains its strength. Such paints are called semi-permanent.

The main features that semi-permanent paint has include:

• strands when dyed do not lose their original structure;
• lack of unpleasant odor while applying hair dye;
• poorly paints gray hair.

During the production of semi-permanent paints, manufacturers often add medicinal components, which means that coloring allows not only to make changes in the image, but also has a healing effect. In addition, the dyes also contain a whole complex of ceramides, which act as conditioners and keep the hair dull and soft for up to 20 days. No high-quality conditioner shampoo can handle this.

Permanent paint, like any other type of coloring agent, has its own advantages and disadvantages. The huge demand for these dyes is explained by the following advantages:

• high durability;
• the speed of the painting procedure;
• the ability to paint over gray hair;
• high-quality coloring of curls without yellowing effect;
• a wide range of contrasting colors, which, unlike other colors, give the hair a natural shade.

Since permanent paint is a strong color by its properties, it must be used with extreme caution so as not to harm the hairline. For this, the composition is prepared and applied to the strands strictly according to the instructions from the manufacturer. The disadvantages of this tool also include:

• possible appearance of irritation on the epidermis of the head;
• elimination of the protective layer on the skin, which further provokes increased dryness of the curls;
• exerting a destructive effect on keratin.

Despite the above disadvantages of the dye, it does not have serious health consequences, the only thing is that you should be careful with its use.

The main component of permanent paint is paraphenylenediamine, in addition, peroxide and ammonia (industrial substances) are added to the dye. Thanks to the interaction of all these components, the dye gets durability and reliability. The mechanism of action of the agent on the curls is as follows: the active substances penetrate deeply into the structure of the rods and remove the old (natural) pigment, filling them with a new and more contrasting color. For this process to be successful, pheomelanin and eumelanin must be completely removed from the curls. For this, oxidation of oxide pigments is carried out under the influence of air, after reaction with which a certain color appears.

Today the cosmetic market is represented by a gorgeous assortment of permanent paints, which differ among themselves not only in quality, durability, but also in the manufacturer. The most popular brands that have proven themselves well and have received many positive reviews from women include the following.

The products of this brand are produced in several series, the most persistent and high-quality of which is Londa Professinal cream paint. It contains microspheres, they are filled with pigment and penetrate deeply into the structure of the hair shafts, reliably connecting with each other. In addition, the Vilaflection technology is used in the manufacture of this series, thanks to which the shade is saturated. As for the products intended for intensive coloring, they are represented by semi-permanent dyes, which have a less aggressive effect on the hair, but provide a rather bright tone.

Under this brand, a permanent gel paint is produced, which provides full coverage of gray hair. Thanks to a special manufacturing technology, the product evenly lays on the hair and makes its color saturated. For owners of damaged curls, you can purchase dyes from the Oil Care series, they prevent the destruction of the hair structure and do not contain ammonia.

This manufacturer occupies a leading position in the market and has been successfully producing products for many years. The coloring agents of this brand are known all over the world. The most popular series are Mousse, Ombre Preference, Majirel and Excellence. They are distinguished by excellent resistance to washing out, the color on the strands lasts up to two months and does not lose its original shine. In addition, dyes from the non-ammonia collection such as Casting Creme Gloss, Prodigy and Inoa are also in great demand. Thanks to modern technologies, the manufacturer uses only gentle and medicinal products when creating products.

The dyes of this brand allow the fair sex to follow fashion at the same time, changing hair color and causing them minimal harm. The collections are represented by several series, each of which is constantly updated with new shades. For mature ladies, the manufacturer offers the Essex and De Luxe series, it allows you to quickly get rid of gray hair, as the product reliably dyes every white hair. For women of fashion who like to constantly change the color of their hair, the company offers paints that do not contain ammonia; their line is represented by the Celebrity series.

It is a long-lasting, natural-based gel paint that is free from gluten, ammonia and parabens. Thanks to its sparing composition, the product has opened up great opportunities for girls to be beautiful and have well-groomed curls at the same time. The manufacturer supplemented the products with such additional components as Aloe vera, provitamin B5 and natural minerals.

Hair dyeing with permanent dye can be done at home. To do this, you need to purchase a high-quality dye, prepare all the necessary tools and adhere to the instructions. If you plan to paint in dark colors, then you should purchase paint with a color several levels darker, which includes an oxidizer containing 3% hydrogen peroxide. For painting gray hair, it is recommended to buy dyes with 6% oxidizing agent, and for lightening - with 9% and 12%.

The painting procedure itself is as follows. First you need to protect your back and shoulders with a special cape, and your hands with gloves. After that, a coloring mixture is prepared: oxide is poured into a container (non-metallic), then color is added, everything is thoroughly mixed. Next, proceed to the staining process.

The composition is applied to dry curls, carefully distributing it along the entire length of the strands with a brush from roots to ends. The thickness of each strand should not exceed 2 cm. Then the paint is kept under a special cap for the allotted time and washed off first with water, then with shampoo. The procedure ends with the application of a nourishing balm, which is then washed off. The curls should dry on their own, as it is not recommended to use a hair dryer for drying.

You will learn more about how to use permanent hair dye in the following video.