
What Are Hyaluronic Acid Fillers?
Hyaluronic acid fillers are gel-based injectables designed to replicate the body’s own hyaluronic acid, a natural substance responsible for maintaining hydration and elasticity. These fillers work by attracting moisture to the treated areas, instantly providing enhanced volume, smoothness, and structure. With precise application, HA fillers can reduce wrinkles and improve facial contours effectively.
Common Treatment Areas
- Cheeks. Restore fullness to hollow cheeks and enhance facial definition.
- Lips. Create plumper, more contoured lips for a polished look.
- Nasolabial Folds. Smooth the pronounced lines that form between the nose and mouth.
- Marionette Lines. Diminish lines running from the corners of the mouth to the chin.
- Jawline. Sculpt and define the jawline for a balanced profile.
- Under Eyes. Address dark circles and hollow areas for a refreshed appearance.
Popular HA Filler Brands
Juvederm
RESTYLANE
RHA Collection
Revanesse® Versa™
What to Expect During Treatment
HA filler treatments are straightforward and efficient, typically completed in 20-30 minutes. A numbing cream is applied to enhance comfort before injecting the filler into targeted areas using fine needles. After treatment, mild swelling or bruising may occur but usually subsides within a few days, leaving you with noticeable improvements.

FAQs
How Long Do Results Last?
The effects of HA fillers can last anywhere from six months to over a year, depending on the type of filler used and the treated area. To maintain optimal results:
- Avoid touching or massaging treated areas for at least 24 hours.
- Limit intense physical activities and exposure to sunlight for a few days post-treatment.
Who Are the Ideal Candidates?
Hyaluronic acid fillers are perfect for individuals seeking a refreshed appearance without undergoing surgery. Ideal candidates include those looking to restore facial volume, smooth wrinkles, or achieve subtle, natural-looking enhancements with minimal downtime.
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At Metropolis Dermatology in Costa Mesa, CA, our dedicated team tailors every treatment to your specific needs, ensuring beautiful and lasting results. Ready to experience the transformative benefits of HA fillers? Call us today to book your consultation and take the first step toward a rejuvenated you!