Face-lifting needle principle
The professional name of face-lifting needle is botulinum toxin. Injecting it into masseter muscle can block the nerve impulse between nerve and muscle, relax the over-contracted muscle and paralyze the over-developed muscle, thus reducing muscle movement and contracting the originally hypertrophic muscle, and the Chinese character face will naturally become oval.
What is the difference between imported face-lifting needles and domestic face-lifting needles?
1. Imported botulinum toxin has been used in 83 countries and regions around the world, and has been certified by relevant local authorities, while domestic botulinum toxin is only used in China.
2. The content of protein in the new generation of imported botulinum toxin decreased by 80%, while the domestic one was relatively high. According to this data, imported botulinum toxin reduces the production rate of botulinum toxin antibodies.
3. The auxiliary material of imported botulinum toxin is human albumin, and the domestic one is gelatin, which comes from the strong allergic source of animals. At the same time, the production process of imported botulinum toxin adopts vacuum drying method, while domestic freeze drying method is adopted. Therefore, it can be seen from this point that the possibility of allergic reaction to imported botulinum toxin is much lower than that of domestic botulinum toxin.
4. The micro-plastic effect of imported botulinum injection is lasting, and it is not easy to produce drug dependence. The interval between two injections is long, so there is no need to worry that frequent injections in a short time will cause drug dependence.
5. Imported botulinum has good dispersity, and it is not easy to spread after fixed-point injection. The dispersion of imported botulinum is stronger than that of domestic botulinum. When fixed-point injection is carried out, the diffusion range of botulinum injected into human body is extremely small, and it is generally only concentrated at the injection position of the injection needle, which will not affect the surrounding tissues.
6. The biggest difference between imported botulinum injection micro-plastic surgery and domestic botulinum toxin is that imported botulinum toxin from the United States has advantages in purification methods and purity.
In addition, no matter which face-lifting needle is selected, people with myasthenia gravis, neuromuscular diseases, allergies, pregnancy and lactation can't take face-lifting needle injection. Therefore, for everyone's safety and postoperative effect, we must fully communicate with the doctor before injection.
Although there are many similarities between domestic botulinum toxin and imported botulinum toxin, there are still subtle differences, mainly in purification methods, drug purity and dispersion. The imported botulinum toxin uses human albumin, and the domestic botulinum toxin uses pig gelatin. Pig gelatin is a heterogeneous protein, which is easy to cause immune response. At the same time, imported botulinum toxin adopts vacuum drying method (liquid-solid), and domestic botulinum toxin adopts freeze drying method (solid-solid). The dispersion of imported botulinum toxin after injection is 5mm (radius); However, the dispersion of domestic injection is larger (radius)10 mm.
In most cases, when precise injection is needed, such as the treatment of frown lines, the smaller the dispersion, the more obvious the advantages, and the lower the incidence of individualized treatment and adverse reactions (in addition to face-lifting, botulinum toxin can also be used to remove wrinkles). In view of these points, the comprehensive evaluation of the efficacy and safety of imported botulinum toxin injection is better than that of domestic botulinum toxin.
What are the benefits of a face-lifting needle?
Advantages 1: no surgery, no trauma, no trace, no pain, injection only takes about 10 minutes, and you don't have to stay in bed when you are old.
Advantage 2: quick results. Generally, you can see the face-lifting effect in a week, and you can achieve it in three days, and the effect is the best in 2-3 months. The effect can last for 6- 12 months according to individual physique. After face-lifting, the facial curve is soft, the effect is natural, and the beauty comes quietly but is not discovered by people around you.
Advantage 3: The dosage and operation process are required to be accurate and cautious, which is cheaper and more economical than face-lifting surgery.
Advantage 4: BOTOX approved by SFDA is selected, and the dose is only 1% of the maximum safe dose. After years of clinical verification in neurology, ophthalmology, plastic surgery and cosmetic surgery, the safety factor is higher.
Advantage 5: You don't need massage and special care after the face-lifting needle, which will not affect your normal work and life at all.