Of course, the beauty of a woman depends on the condition of the skin of the face, body, as well as hair. Now there are many different ways that will help a woman look beautiful and young. One of them is a chemical wave of hair - large curls or small curls invariably attract the views of others. In the article, we will consider what this procedure is and what its types are.
What is it
Perm is a procedure in which, under the influence of chemicals, the hair structure is disturbed.
Initially, the natural form of each hair is supported by sulfur bridges or disulfide bonds. And so they are destroyed by special substances, the processing of which softens the hair due to the dissolution of sulfur compounds.
At this stage of chemical perm, large curls or curls take their new shape with the help of papillots or curlers of various sizes. To maintain this state, the wound curls are treated with a special composition - a fixative, fixing the newly created disulfide bonds. The result is a new curly hair shape.
The modern beauty industry offers several hair treatment options that result in different types of hairstyles. In addition, chemical compositions are constantly being improved and supplemented with useful components, so the damage from the procedure becomes minimal.
Benefits of Curling
First of all, it is worth considering the benefits of this treatment of curls.
And they are as follows:
- dramatic change in their image;
- emphasizing the advantages of appearance or hiding its flaws;
- modern chemical wave of hair with large curls or small curls lasts a long time (up to six months), which allows you to always have a well-groomed appearance;
- a curl gives volume and splendor to weak hair, which makes it appear thicker;
- some types of procedures can have a therapeutic effect due to useful additives in the composition of chemicals (elimination of excessive sebum secretion, prevention of hair loss);
- perm is suitable for all types of faces;
- curls give femininity and romance to the image;
- preservation of the original hairstyle regardless of humidity.
Main disadvantages
It has such a hair treatment and some negative points, despite the use of modern methods.
The main disadvantages:
- the price of a chemical wave of hair with large curls cannot be called democratic - it ranges from four to seven thousand rubles;
- if the treatment is repeated repeatedly, then the hair may lose its natural structure;
- there is a high probability of overdrying curls and their fragility;
- no matter what experts say, chemicals have a harmful effect on hair and scalp;
- loss of the natural color of hair.
Contraindications
In addition to the standard disadvantages, there are contraindications in this procedure.
We list when curling is impossible or undesirable:
- allergy to components of chemical compounds;
- pregnancy or breastfeeding;
- critical days;
- taking antibiotics or other potent medications;
- stressful or depressive situation (can lead to hair loss).
Acid Compounds
One type of chemical curl of hair with large curls is an amino acid or acid wave. The technology is based on the principle of deep penetration of acidic compounds into strands.
This technology is used to process heavy and thick hair, since the remaining means will not be very effective in this case - the hairstyle will last no more than a month and a half.
The most commonly used are mercaptoacetic, thioglycolic acid or balanced acid mixtures. These substances are part of the structure of some tools for depilation, dye hair.
This technology has significant disadvantages:
- Strong smell;
- hard effect;
- many contraindications;
- side effects.
The advantage is that the method has a gentle effect on curls.
Alkaline compounds
For the first time, chemical curling of hair with large curls was applied in the last century and has since been successfully used. The activator and fixer of curls is a mixture of glycolic acid and ammonium, which is a rather aggressive composition.
For the procedure, not ordinary papillots with a solid base are used, but peculiar bundles. They are impregnated with an alkaline mixture, and then strands are wound on them one after another. The hair is kept for forty minutes, then washed off with warm water without the use of shampoo. Laying is considered complete, fixing is not provided.
The technique is recognized as the most effective, but also the most harmful for hair. Because alkali destroys the hair shaft, the follicles become fragile, and the strands become dull and brittle.
Currently, the use of such a method is extremely rare.
Japanese wave
This is the name of the alkaline-free perm of large curls on long hair. It is performed on streaked, bleached hair and ombre.
The active components of this technique are natural substances that make up the structure of hair and keratinized skin particles:
- Betaine is trimethylaminoacetic acid, which is characterized by a positive effect on the human body, providing a moisturizing, protective, softening and strengthening effect.
- Cysteine is an amino acid that contains a large percentage of sulfur. It has a powerful antioxidant and anti-radiation effect.
- Matrix - a component of the hair, corresponding to the development of hair follicles, is able to give curls and bulbs smoothness and strength.
The result of this perm is the perfect form of large, elastic and shiny curls. The effect is short-lived, only a month. Such a chemical wave of hair with large curls in Moscow will cost about eight thousand rubles.
Neutral chemical compounds
A feature of almost all types of perm is the use as a permanent composition of aggressive acids that corrode the upper layer of strands. As a result of this exposure, the hair becomes brittle and lifeless.
In contrast to them, there is a gentle chemical wave of hair with large curls - neutral, in which substances with a low pH are used.
As an additional component, allantoin is included in the composition - the result of the oxidation of urea obtained as a result of processing urea. The properties of this substance are acceleration of tissue regeneration, softening of the stratum corneum, restoration of locks after harmful acid exposure and normalization of the sebaceous glands.
Alternative Views
According to experts, there are alternatives to the above acid methods.
These methods include the following two:
- Biohairing. This look is suitable for long strands, and as a perm of large curls for short hair. It is the mildest way of all that use glycolic acid and cysteamine - completely natural components that are identical to those in the human body. The marine complex, keratins, amino acids, vitamins and oils are used to supplement the composition of the fixative ingredients. A feature of the technique is the possibility of hair reconstruction and the absence of a negative effect.
- Silk wave. This species refers to a delicate version that uses ammonia-free compounds. Suitable for treating long to medium length hair. The peculiarity of the method lies in the fact that the active composition contains silk proteins, as well as raffinose (a carbohydrate that can hold moisture) that enrich hair and collagen (which strengthens the curls).
- Spiral American. By modern stylists this type of curl belongs to the disco style. The strands are wound on hairpins and placed perpendicular to the main parting - so curls look as natural as possible.
Carving
In another way, this procedure is called light chemistry. It can not be compared with any of the types of chemical perm of hair with large curls, in fact it is styling.
To carry out such hair treatment, various products that do not contain aggressive glycolic acid are used. Instead, the formulations are enriched with vitamin complexes and carnitine.
The existing method of long-term styling is characterized by both advantages and disadvantages in comparison with other methods. The undoubted advantages of this technique are:
- universality of application on hair of any length;
- resistance of formed curls;
- the possibility of easy changes to hairstyles.
Cons do not differ from other methods - overdrying and brittle curls, strands can not be dried without the use of a diffuser and protective means for styling.
What they say about curling
Before deciding on such a procedure, it is worthwhile to study reviews of the chemical wave of hair with large curls.
Most often, quite contradictory reviews can be heard from clients, but experts say that this depends on the professionalism of the master who conducted the curling procedure.
In general, the mass of positive impressions of clients is associated with the Japanese wave. Women note that it is especially good at medium length hair - curls look natural and healthy.
Not everyone likes the classic acid wave, despite its durability - most have enough for five to six months. Although some consumers noted that the elasticity of the curls subsided after three months.
Numerous positive reviews are also associated with biowaving and light chemistry. Despite the relative rapid loss of curls, the hair had a neat well-groomed appearance.
Also, good reviews went to carving, a less popular procedure among young people. Nevertheless, those who used this curling method were satisfied.
Hair preparation for curling
Before the procedure, it is important to know how to prepare your hair for perm curls of large curls. This will be the key to a successful hairstyle.
Remember the following:
- Two weeks before treatment, it is necessary to restore, moisturize and nourish the hair with special means - masks and conditioners. The curl will turn out uniform, as the scales and irregularities of the hair will be smoothed.
- For damaged porous strands, it is necessary to conduct a deep restoring complex - so they absorb less chemical composition.
- For washing your hair do not use detergents containing silicone - it prevents the penetration of chemistry into the hair shaft.
- If curls require painting, then this should be done three weeks before curling.
- Before curling, it is not recommended to highlight, color, lighten hair and dye henna - this will prevent the penetration of the curling composition.
- If you want to cut your hair, then do this before curling.
- Before the procedure, it is necessary to check the absence of an allergic reaction to the chemical composition.
A week before curling, the hair is washed, cleaning it from styling products. Wash your hair and comb the curls carefully so that before the procedure does not injure the scalp.
If you properly prepare the hair before perm, the procedure will be effective and the result will undoubtedly please the mistress of a new hairstyle. Just do not forget that curls will require further systematic care - nourishing and moisturizing hair. This will help to maintain a healthy appearance of hair for a long time.