Childhood injections, in recent years, is very hot, so there are a lot of people who love beauty also want to go to play. However, there are often people who are confused, saying that in fact, the child face needle is hyaluronic acid, their effect is almost the same ah, if you also think so, then you are wrong oh. The difference between them is huge. What exactly is the microplastic injection of the child’s face? The role of the ingredients Although the common point of the child face injection and hyaluronic acid is to fill the flat parts, so that people become more youthful. However, the main ingredient in child face injections is pla poly-L-lactic acid, which is a microparticulate injectable powder. It was originally approved by the FDA in August 2004 for the treatment of facial fat atrophy in HIV patients. The main effect is the ability to stimulate collagen regeneration. Hyaluronic acid, on the other hand, is a large polysaccharide composed of two disaccharide units, D-glucuronic acid and N-acetylglucosamine. Its main function is that it can be used in all kinds of eye surgery, treatment of arthritis, accelerate wound healing and skin beautification. Maintenance of effect Child’s face injection can be maintained for 1-3 years per injection, for the whole, a shot all-round, while hyaluronic acid is for the local, where you want to hit the full where, and a time can only be maintained for half a year – 1 year. Problems Tissue proliferation caused by childish injections may not always be absorbed and may leave permanent swelling. The biggest problem with hyaluronic acid is that it is non-permanent and needs to be replenished more than once a year, while the biggest advantage of hyaluronic acid also lies in the non-permanence, it will be absorbed and can be restored. Child’s face injection is the domestic has not yet than permitted to market the plastic surgery project, while hyaluronic acid is approved by the domestic legally listed. Injectable materials, legal is the basis, and does not leave behind the problem is the most important concern. Safety is the foundation of any medical cosmetic treatment! All beauty lovers must keep in mind.