Injectables / TREATMENT GUIDE
Hyaluronic acid fillers
Smooth gels of hyaluronic acid, a sugar your skin already makes, placed under the skin to restore lost volume, add structure or soften deep folds. Lips, cheeks, chin, jawline, temples and under the eyes are the usual areas.
- Appointment
- 30 to 60 minutes
- Typical social recovery
- A few days
- When results may appear
- Immediate, final look at 2 weeks
- How long they may last
- 6 to 18 months depending on area and product
- Typical course
- One, then maintenance
- Relative cost
- $$ · Higher relative cost
Ranges vary by person, product, area and technique. Cost symbols are editorial comparisons—not quotes. Ask for the full course and follow-up cost.
How it works
The gel takes up space and holds water. Different products are designed for different depths and indications. Hyaluronidase may be used to break down hyaluronic acid filler, including in an emergency, but reversibility is not a guarantee that a complication can be reversed.
Four illustrative steps. Select a step to highlight it; the optional anatomy view explains the same mechanism.
A schematic setting on one anatomy—not a prediction of your result.
Recovery, in practical terms
Swelling and possible bruising for 2 to 7 days. Lips swell the most.
What it can feel like: Mild to moderate. Numbing cream, and most gels contain lidocaine.
What people discuss
Hollow cheeks and temples, lip shape, chin and jaw definition, deep folds.
Reasons to pause
Active skin infection, pregnancy, some autoimmune conditions, or hoping for a lift rather than volume.
This list is not exhaustive. A clinician must assess your health, medications, skin and goals.
Risks worth understanding
- Swelling, bruising, pain, infection or persistent lumps
- Unintended injection into a blood vessel can cause tissue death, vision changes including blindness, or stroke
- Product that lasts longer than expected or migrates
Ask your clinician
- Are you trained to treat a vascular occlusion and do you stock hyaluronidase?
- Which product for which area, and why?
- What does the smallest effective amount look like on me?
Sources, approval context & editorial limits
US: some fillers are FDA-approved only for specific products, indications and treatment sites.
Sources support regulatory and safety context; not every efficacy claim or range has been independently verified.
Educational information, not medical advice or a personal recommendation. Independent clinical review is pending. A qualified clinician must assess individual suitability. Timings, relative costs and visuals are illustrative, not guarantees.
Read the editorial policyCompare different approaches
Related catalogue tags, not recommendations.
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