Hyaluronic acid metabolism principle: hyaluronic acid injected into the body will gradually degrade under the action of hyaluronidase (also called hyaluronidase). The usual metabolic cycle is 6-12 months, so most hyaluronic acid medical and aesthetic products are injected every 6-12 months.
Fever accelerates metabolism: According to the Haohaiyan Research Institute, local blood circulation accelerates during fever, and hyaluronidase increases in unit tissues. At the same time, when body temperature rises, acidic substances such as lactic acid in the tissue will increase or be deposited to lower the human body's PH value. Hyaluronidase is more suitable for an environment with an acidic pH value, so fever will increase the activity of hyaluronidase, thus accelerating the metabolism of hyaluronic acid. #Fever may accelerate the metabolism of hyaluronic acid, but it does not "burn out" the hyaluronic acid.
Difference in metabolic speed: The metabolic speed of hyaluronic acid is not only related to personal physique and living habits, but also related to product characteristics/injection level/frequency of injection, etc. The following is a comparison of metabolic speed under normal circumstances:
1) Superficial injection > deep injection: water light needle is usually injected in the superficial layer of the dermis and has a faster metabolism; plastic products Usually injected into the deep dermis or subcutaneous layer, metabolism is slow;
2) First injection > Multiple injections: The first injection is usually absorbed faster, and the metabolism slows down after repeated injections;
3) Parts with more activity > Parts with less movement: such as apple muscles, neck, and around the eyes, metabolism is faster, nose, temples, and temples have slower metabolism.
