Hyaluronic Acid Injection Information
Hyaluronic acid filler injection is a medical procedure that must be performed by a qualified physician using preparations approved by the Taiwan Food and Drug Administration (TFDA). Common applications include filling nasolabial folds, tear troughs, lips, and cheeks. Costs are self-paid. The following is a neutral compilation of public information, not medical advice.
Frequently Asked Questions
Which areas can be injected with hyaluronic acid?
Common applications include nasolabial folds, tear troughs, lips, cheeks, and chin. Suitable areas and needs must be assessed by a physician based on individual conditions.
Are hyaluronic acid fillers regulated by authorities?
Yes. Hyaluronic acid preparations are classified as medical devices or drugs and must be approved by the TFDA and administered by a qualified physician. You may ask the clinic for the approval information of the preparation used. This site only compiles public information and does not endorse.
How long do hyaluronic acid results last?
Duration varies depending on injection site, product characteristics, and individual metabolism. Actual duration should be confirmed with the physician. This site only compiles public information, not medical advice.
What precautions should be taken after hyaluronic acid injection?
Common precautions include avoiding pressure on the injection site for a short time and possibly avoiding strenuous activities. Specific instructions should be followed as per the clinic and physician. This site only compiles public information.
What is the difference between hyaluronic acid and botulinum toxin?
Hyaluronic acid is a filler that improves static wrinkles or adds volume through filling; botulinum toxin relaxes muscles to improve dynamic wrinkles. Their mechanisms and indications differ and require physician evaluation.
Official sources：衛生福利部、食品藥物管理署
This page is a neutral compilation of information for reference only; it is not medical advice and does not constitute any treatment commitment.