Botulinum toxin is a neurotoxin, which will release the neurotransmitter acetylcholine, thus affecting the transmission of nerve impulses and making your muscles slack and paralyzed. If the injection dose is enough, then this characteristic of paralyzing muscles can be used for beauty. For example, the face-lifting needle is to inject botulinum toxin into the masseter muscle of the patient's face to make the masseter muscle atrophy and make your face look smaller. But it is only suitable for people with large face caused by masseter hypertrophy. A single injection of botulinum toxin is usually about 50 units. So far, only these three botulinum toxins have been approved for injection in China, and the others are fakes or parallel imports, accounting for about 70%. They may not be ineffective, but they lack supervision and it is difficult to distinguish between true and false.
Hyaluronic acid is a polysaccharide widely existing in human body, so it rarely causes rejection and is relatively safe. In the field of medical beauty, hyaluronic acid has a high degree of subdivision. For example, the main component of water needle is usually non-crosslinked hyaluronic acid, which is easily absorbed by human body. Doctors will inject hyaluronic acid and vitamins into the dermis of patients' skin many times, and use hyaluronic acid's water-locking ability to moisturize the skin, making it smooth and tender. Cross-linked hyaluronic acid is used for facial filling, and has a network structure between molecules, which is more stable and not easy to degrade. Among them, the polymer hyaluronic acid has the longest maintenance time and the best plastic effect, and can be used for rhinoplasty and chin augmentation. Medium molecular hyaluronic acid is mainly used for wrinkles, while small molecular hyaluronic acid is mainly used for filling tiny parts and removing wrinkles in superficial parts.
If the injection position is improper, it may block the blood vessels and cause serious consequences. For example, after a girl received an injection of hyaluronic acid from an irregular person, her right eye artery was blocked and eventually her right eye became blind. In addition, injection of hyaluronic acid may also cause skin allergy, leading to itching, swelling, cyanosis and so on.
The principle of hot Maggie is to heat your dermis through equipment. At this time, collagen fibers will be destroyed, contract and thicken, and drive subcutaneous tissue to contract. In the process of healing, new collagen will be produced, which will further tighten your skin. During the treatment, the doctor will stick a grid on your face to mark the position, then apply a liquid to protect the epidermis, and then heat the skin with a radio frequency instrument for about 40 minutes.
Everyone has the right to pursue beauty. There is nothing to hide about medical beauty or plastic surgery, but you must at least understand the principles, effects and risks behind these terms before you can make a responsible decision.