How long does a hyaluronic acid injection last?
Disease description:
I am a 28-year-old female who has recently become dissatisfied with my facial contours, particularly the shape of my nasal bridge and jawline. Upon my friend's recommendation, I have decided to try hyaluronic acid injections to improve these concerns. However, I am curious about how long the effects of hyaluronic acid last, and I would like to ask the doctor how long the results from a single hyaluronic acid injection can be maintained.
Doctor's answer (1)
Dr. Chen Lu
Under normal circumstances, the effects of hyaluronic acid injections can last from 6 months to 1 year.
Hyaluronic acid, a naturally occurring substance in the human body, provides cosmetic benefits that may vary depending on its type, injection site, and individual physical characteristics. Generally, hyaluronic acid is categorized into three types—low molecular weight, medium molecular weight, and high molecular weight—each used for different purposes such as skin hydration, wrinkle filling and soft tissue augmentation, and contouring, respectively. Additionally, areas with frequent movement, such as the lips and eye area, tend to metabolize hyaluronic acid more quickly, while areas with less movement, such as the nose and chin, tend to maintain the effects for a longer duration. Moreover, an individual's metabolic rate, lifestyle habits, and post-treatment care also influence how long the effects of hyaluronic acid last.
Due to individual differences, some people may experience prolonged effects, while others may notice a quicker reduction in effectiveness. To maintain optimal results, periodic touch-up injections may be performed. Furthermore, prior to injection, it is important to communicate thoroughly with the physician to understand post-injection care instructions and potential side effects, ensuring both safety and maximum effectiveness throughout the process.
