With the popularity of lip augmentation surgery and the gradual recognition of the cosmetic effect of hyaluronic acid, hyaluronic acid lip augmentation has become one of the popular lip augmentation methods. Hyaluronic acid lip augmentation can make dry lips richer and sexier. But most female friends are afraid of pain, so? Please see the introduction of plastic surgery experts below. ? What is hyaluronic acid? The operation of lip augmentation by injecting hyaluronic acid is as follows: Step: Pull out a lip line; Step 2: after pulling out the lip line, fill the lower lip; Step 3: apply a small amount of hyaluronic acid to remove the upper lip lines; After the injection is completed, the doctor massages and squeezes the injection site evenly to get the desired lip shape. Hyaluronic acid filling lip augmentation effect so,? Experts pointed out that the way of lip augmentation with hyaluronic acid will not bring any pain. Hyaluronic acid lip augmentation is not only simple, does not affect the work, and the effect is immediate. For example, commonly used lip augmentation fillers include hyaluronic acid and collagen. These medical filling lip augmentation materials are quite safe and have good compatibility with human body, and hyaluronic acid injection lip augmentation will gradually be metabolized and absorbed over time without side effects. You probably know the function of hyaluronic acid. Injection of hyaluronic acid is an ideal choice for lip augmentation, because it does not have to endure great pain like traditional surgical methods, and the effect is very natural and there are no side effects. For your safety and interests, you must choose a regular plastic surgery hospital.