"Retinol": instructions for use, reviews

Retinol is a fat-soluble vitamin, which is widely used in cosmetology. It can be found in rejuvenating creams, remedies for the treatment of hair and nails. Many acne lotions also contain vitamin A (retinol). But to apply products with it without consulting a specialist is undesirable. The substance may cause harm to the body.

History of the discovery

Vitamin A was discovered in 1913. Then a group of scientists came to the conclusion that chicken yolks and butter contain a substance, through which the growth of animals occurs at an accelerated pace. It does not react with alkalis and is not pollinated by fractions. The new product was called "fat-soluble factor A". Already in 1916 it was renamed into vitamin A (retinol).

In the first half of the last century it was found that the lack of sufficient amounts of vitamin A in the daily diet leads to a decrease in immunity. Children grow slowly, and in adults hair falls out and fingernails slough, vision deteriorates considerably. In many medical and cosmetic preparations began to add retinol. Patients' feedback showed that health and appearance improved after a week of use.

Properties

In its pure form, retinol is a crystalline substance of yellow color. This vitamin is fat-soluble. Vitamin is able to accumulate in significant amounts in the liver. Therefore, if you decide to use retinol, the instruction should be observed necessarily. In each specific case the dosage will be different. But to use retinol in large quantities to get a good result faster, it's not worth it.

Vitamin A is found in nature. For example, in large quantities, carrots contain retinol. The reviews show that daily consumption of this vegetable contributes to the improvement of vision and skin condition. There are also varieties of vitamin A, which can only be obtained by artificial means. Such synthetic isomers have practically no side effects, therefore they are widely used in cosmetology.

Effect on skin cells

The cosmetic properties of retinol are based on its effect on epidermal cells. Vitamin A leads to various skin changes. If you act correctly, these changes will be positive. But the independent use of retinol can lead to severe irritation and even a burn.

In the skin cells there are retinoid receptors. When interacting with vitamin A, the metabolic activity of the cells changes. This means that it has a stimulating effect on skin cells. There is a process of regeneration. It is no accident that retinol is used to treat acne. Instructions for the use of drugs containing this substance, describes the stages and procedures for treating the skin. Before using the product, it is necessary to study the insert. The stimulating effect of vitamin A persists for another 4 months after the end of the course of its use. Therefore, it is impossible to consume it continuously.

The substance helps normalize the processes of keratinocyte differentiation, helps cure acne and makes the skin more elastic. Patients can successfully treat seborrhea using retinol. An oily solution is best used in winter. Vitamin A can cause skin photosensitivity.

Retinoic peeling

Vitamin A is widely used in both home and salon cosmetology. Women older than 30 years are very popular with such a procedure as retinoic peeling. It can only be performed by a specialist in a properly equipped office. In order to remove small mimic wrinkles, striae, traces of acne, retinol is used. The solution is prepared by a cosmetologist immediately before the procedure.

Retinoic peeling is absolutely painless. Special solution is applied to problem areas and waits for a certain period of time. The length of the procedure depends on the problem that needs to be addressed. Strong striae or acne scars can be removed only in several sessions. Retinoic peeling is recommended in the cold season. Immediately after the procedure, a slight redness appears on the skin, which already passes the next day.

Retinol in the pharmacy

Vitamin is presented in pharmacies in the form of the drug Retinol acetate. It is widely used and can be assigned to both adults and children. Only the dosage will differ. For normal growth and development of the body in the first place, retinol is needed. Instructions for the use of the above mentioned means describe its effect on the human body. The oily solution helps to increase skin resistance to harmful environmental factors, accelerates regeneration processes.

The drug "Retinol acetate" can be used both externally and internally. Oily solution in capsules can eliminate the vitamin A deficiency, which was caused by malnutrition. Children often use the medication at the beginning of spring, during the period of vitamin deficiency. The drug helps to strengthen the bone apparatus, improve vision.

Without a doctor's recommendation, you should not use remedies containing retinol. Instruction for the use of drugs with such a component in the composition describes the indications and dosage in various cases. But the individual characteristics of the body are also worth considering. Retinol is adsorbed in the small intestine and is only half-digested after 9 hours. Since vitamin A accumulates in the body, it can only be applied by courses.

Retinol acetate. Method of use

The drug is intended for oral and external use. Patients suffering from hypovitaminosis, the drug should be taken internally. Ideally suitable is a capsule-containing product containing retinol. Its use should be strictly according to the instructions. Adults appoint one capsule twice a day. The drug should be taken 20-30 minutes after eating.

If you want to use retinol for acne, it is better to choose an oil solution containing it. A few drops are applied to the problem areas of the skin twice a day. Treatment of extensive acne can be supplemented by the use of vitamin A inside. In this case, the doctor will determine the correct dosage.

The substance is also successfully used in the treatment of burns. In this case, compresses with oil solution are performed. "Retinol acetate" is applied to the affected area and covered with a gauze bandage. At the initial stage, compresses should be changed several times a day.

Children and pregnant women

Preparations containing vitamin A are not prescribed for children under seven years of age. In rare cases, retinol may be used to treat skin conditions. Instruction for use says that for babies the substance containing this substance can only be used externally. The dosage will be minimal. For children over the age of seven, it should not exceed 4 drops per day.

During pregnancy, the use of retinol is not prohibited. But it should be borne in mind that vitamin A can also reach the fetus with food. To avoid an overdose, the daily dose of retinol should not exceed 1 drop of oil solution. Studies concerning the use of the vitamin during lactation were not carried out.

Application in cosmetology. Reviews

Thanks to the fact that vitamin A promotes the regeneration of skin cells, it is widely used in various cosmetic products. Girls at home even add retinol to the cream. The reviews show that the vitamin helps to quickly get rid of acne and the first signs of skin aging.

Professional cosmetologists reviews about retinol leave ambiguous. On the one hand, this vitamin is simply necessary for the regeneration of cells and youthful skin. On the other hand, retinol should be used with caution. After all, it can lead to extreme irritation. Therefore, the use of drugs containing this substance, without consulting a specialist at home, is unacceptable. But quality creams with vitamin A, according to cosmetologists, will have a positive effect on the skin. And if the remedy is picked up by a professional, an excellent anti-aging effect is provided.

The drug "Retinol acetate" for hair

The lack of vitamin A affects not only the health of the skin, but also the hair. Especially it is noticed by the fair sex. In early spring, hair becomes dull and brittle, begin to fall out. Retinol promotes normal work of the sebaceous glands, accelerates the production of keratin, and it is this substance that is the main building material for hair.

The drug "Retinol acetate" for hair can be used in various ways. Masks with oil solution are effective. In one liter of water, add 5 ml of the solution. The product is applied to dry hair. Then head wrapped in a food film and wait about an hour. The mask is easily washed off with warm water and shampoo. In addition, Retinol acetate can be used internally. It is very important to follow the instructions carefully.

Precautionary measures

Cosmetics with retinol often cause dry skin and irritation. To accustom the body to vitamin A should be gradual. If you use a cream with it, then first apply it only a few times a week. Cosmetics with retinol are applied by courses. Do not forget that vitamin A accumulates in the body.

Means with retinol it is impossible to put or render on a skin before an output or exit on street. Under the influence of ultraviolet the substance is oxidized and becomes more aggressive. You can get a severe burn. In general, treatment with the drug "Retinol acetate" is better to conduct in the cold season. If this is not possible, the drug is applied overnight.

How to store correctly

Molecules of vitamin A are very rapidly oxidized under the influence of environmental factors. Therefore, store drugs, which include retinol, is in a place well protected from light. Particular attention should be paid also to the packaging. The preparation in a transparent container should not be purchased. No one can know how the remedy was stored before it got to the pharmacy. Under the influence of temperatures, retinol does not change its properties. Therefore, it is not necessary to store drugs with its content in the refrigerator.