Silicones
What is it? Synthetic biopolymers - the basis of the first preparations for contour plastics, appeared on the market. Now they are used very rarely. Popular preparations: Biopolimero-350, Silikon-1000, AdatoSi 1-500, Bioplastique. Description and principle of action: are injected under the skin and correct traits due to being in the dermis. Do not decompose and do not resolve, remain in the human body for life. Therefore, they can lead to negative consequences. Note: can encapsulate - around them a fixed capsule is formed. Outwardly, this manifests itself as seals, surface irregularities, tuberosity and texture of the skin. In this zone, you can not enter any of the modern biodegradable drugs, which eventually break up in the layers of the dermis. Otherwise, you can provoke a shift in the synthetic material - it will begin to migrate in the tissues, soaking them. Synthetics are almost impossible to remove. But if once such a person was introduced to a person, and he needs to correct some parts, it can be done only with exactly the same means.
Hyaluronic acid
WHAT IS IT? A natural skin moisturizer. Initially, the component was obtained from the crests of birds, and then biotechnologies were used for its production. The only substance that is absolutely the same in all - both in humans and animals (provided it is cleared of antigenic constituents). Popular drugs: the first drug based on hyaluronka was Restylane - it is most known and time-tested (on the market - more than 15 years). Description and principle of action: the lack of hyaluronic acid is associated with age-related withering of the skin, loss of elasticity and the appearance of wrinkles. Hyaluronic acid is used in contour plastics, biorevitalization, mesotherapy. In its pure form (it is used in mesotherapy) it is split in the skin within 24 hours. With contour plastics, biodegrading gels based on stabilized hyaluronic acid are preferred - they last longer in the dermis. After injection, splitting, hyaluronka breaks down into water and carbon dioxide, and in the injection zone, the number of water molecules increases, which create a volume and "push" the wrinkle upward, smoothing out the relief of the skin. Pay attention: the main condition of a positive result and the absence of negative consequences is a professional introduction.
Collagen
What is it? Pork collagen, a component of animal origin. Popular drugs: "Collost", Zyderm, Zyplast, Resoplast, Cosmoplast. Description and principle of action: the results of collagen injections persist longer (6-8 months, sometimes up to one year). However, unlike hyaluronic acid, collagen does not exclude the risk of rejection. The reason is his animal origin. And if the drug is not suitable - the body reacts sharply to a foreign substance, because collagen can not be completely purified. In this case, it will lose its properties. Please note: collagen can cause an allergic reaction, so about a month before and its use is always carried out by a special test
Botulinum toxin
What is it? In the phrase "botulinum toxin" it indicates: in fact, it is a poison that a person has learned to use for his own good. The substance is formed as a result of the vital activity of the bacteria of botulism. After botulotoxin was actively used in medicine in the treatment of neurological disorders, its ability to fight mimic wrinkles was also discovered. Popular drugs: Botox, Dysport, which is based on a weakened toxin of botulism in certain clinically tested concentrations. Description and principle of action: is introduced into the formation zones of facial wrinkles (forehead, nose, nasolabial folds, "crow's feet") and blocks the transmission of nerve impulses. Muscles do not receive signals that cause them to contract. The place where the wrinkle is located, temporarily ceases to actively move and is gradually smoothed out. Botulinum toxin helps to cope only with those wrinkles, the causes of which are their motor activity. Note: funds based on botulinum toxin may be useless (in particular, when antibodies are present in the human body, vaccination against botulism has been done). But such cases today are rather an exception.
Calcium
What is it? A component extracted from the embryo of a sheep's tooth. Popular drugs: Radiesse, Atlean. Description and principle of action: initially, calcium-based formulations were used in urology and were purely medicamentous. The advantage of drugs with calcium is that they are in the injection zone for a long time, which means that the age-related changes do not remind themselves for a long time. Please note: in the course of natural aging, there may be visible disharmony of the zones into which the injections were made, and areas of the face where procedures were not performed. It is rarely used.