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

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

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

Permanent paint before applying to curls necessarily mixed with an oxidizing agent, which contains hydrogen peroxide. Most often, oxidants with a nominal value of 3, 6, 9 and 12% are used for coloring, they provide the manifestation of color and allow you to partially brighten the natural pigment. As for the pigment components, they are usually sold in tubes and are characterized by the presence of colorless or translucent molecules, which, due to their small size, easily penetrate into the hair structure, react with the oxidizer and become larger, creating a permanent shade.

To date, the demand for this type of dyes is large, most often they are used by women who want to hide gray hair or create a shine effect on the curls. As a rule, staining 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.

Since many of the fair sex are allergic to ammonia, manufacturers have developed a new form of dyes, which are not much different from their "brothers". In their composition there is no ammonia, 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 possessed by semi-permanent paint include:

• strands when dyeing do not lose their original structure;
• no unpleasant smell during the application of paint on the hair;
• bad paints over gray hair.

During the production of semi-permanent paints, manufacturers often add medicinal ingredients, which means that the coloring allows not only to make changes to 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 color and softness of hair up to 20 days. No quality conditioner shampoo can cope with this.

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

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

Since permanent dye is a strong color in terms of its properties, it is necessary to use it with extreme caution so as not to damage the scalp. 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:

• the possible appearance of irritation on the epidermis of the head;
• removal of the protective layer on the skin, which further provokes increased dryness of the curls;
• rendering destructive effects on keratin.

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

The main component of permanent paint is paraphenylenediamine, in addition, peroxide and ammonia (manufacturing substances) are added to the dye. Due to the interaction of all these components, the dye gets durability and reliability. The mechanism of action of the product on 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 should be completely removed from the curls. To do this, oxidation of oxide pigments is performed under the influence of air, after the reaction with which a certain color appears.

Today, the cosmetic market is represented by a chic assortment of permanent inks, which differ not only in quality and durability, but also in the manufacturer. The following are among the most popular brands that have proven themselves and have received a lot of positive feedback from women.

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

Under this brand is produced resistant gel-paint, which provides a complete shade of gray hair. Thanks to a special manufacturing technology, the tool lies flat on the hair and makes their 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 successfully manufactures products for many years. Coloring products of this brand are known worldwide.Most popular series: Mousse, Ombre Preference, Majirel and Excellence. They are characterized by excellent resistance to leaching, the color on the strands lasts up to two months and does not lose its original luster. In addition, such dyes from the non-ammonia collection as Casting Creme Gloss, Prodigy and Inoa are in great demand. Thanks to modern technologies, the manufacturing company applies only sparing and medicinal products when creating products.

The colors of this brand allow the fair sex to simultaneously follow the fashion, changing the hair color and cause them minimal damage. Collections are represented by several series, each of which is constantly updated with new shades. For mature ladies, the manufacturer offers a series of Essex and De Luxe, it allows you to quickly get rid of gray hair, as the tool reliably colors every white hair. Fashionistas who like to constantly change the color of the hair, the company offers paints that do not contain ammonia, their line is represented by a series of Celebrity.

It is a long-lasting, natural-based gel that does not contain gluten, ammonia and parabens. Thanks to the gentle composition, the tool has opened up great opportunities for girls to be beautiful at the same time and have well-groomed curls. The manufacturer supplemented the products with such additional components as Aloe vera, B5 provitamin and natural minerals.

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

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 this, the coloring mixture is prepared: oxide is poured into the container (non-metallic), then the color is added, everything is thoroughly mixed. Next, proceed to the process of staining.

The composition is applied to dry curls, carefully distributing it over the entire length of the strands with a brush in the direction from root to tip. 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 nutritional balm, which is then washed off. Curls should dry on their own, as it is not recommended to use a hairdryer for drying.

Learn more about how to use a permanent hair dye, you will learn from the following video.