| Popis: |
Hyaluronic acid filler is retained inside the human body for at least 1 year. Compared to drugs that are absorbed immediately, filler takes a significant amount of time to degrade. During this time, the filler may attack the human immune system and cause serious complications. Therefore, the filler should be manufactured aseptically, and new fillers should be assessed carefully for adverse effects. Many criteria for product licensure depend on laboratory data regarding any unexpected complications of a filler inside the human body. |
