About Dermal Fillers
Eliminate the visible signs of aging with the Juvéderm® collection of injectable dermal fillers we offer in Northern California.
About Revance
We are one of the first practices in the USA to introduce Revance’s RHA® dermal filler collection. The RHA collection is the latest advancement in hyaluronic acid (HA) filler science. Designed to adapt to facial movement, the RHA collection is resilient and dynamic by design. Revance’s RHA fillers are the first and only FDA-approved dermal fillers for the correction of dynamic wrinkles. They also have a longer lasting effect than most other fillers. We can use the RHA filler collection in fine, moderate, and deep wrinkles, as well as in the nasolabial folds. Soon, Revance (Teoxane) will also introduce a new neuromodulator called DAXI (Daxibotulinumtoxin A).
About Juvéderm
From treating lines and wrinkles to giving you lips that are full and plump, Juvéderm treatments at Allegro MedSpa of Santa Rosa provide wonderful results that are natural-looking. Juvéderm treatments can be used alone, together, or with other nonsurgical treatments to meet your needs and cosmetic goals. Juvéderm dermal fillers in Northern California are made with synthetic hyaluronic acid (HA) that increases your natural supply of HA and collagen for supple, healthy skin. Talk to our team of skilled nurse injectors about rejuvenating your complexion without the recovery time and expense of plastic surgery using the Juvéderm family of injectable dermal treatments.
About Voluma
While hollow cheeks may have been 90s chic, today’s beauty standards call for voluminous cheeks that make you look healthy and youthful. Part of the top-selling Juvéderm family of injectable wrinkle fillers, Voluma is specially made to add contour and lift to the cheeks for a natural and more youthful appearance.
At our office in Santa Rosa, California, our experienced team performs injections of Voluma to address sunken cheeks that are flat and hollow because of weight loss, genetics, or age. With results that last up to two years, Voluma by Juvéderm is an injectable wrinkle filler that uses hyaluronic acid to help your skin look smoother and feel softer. Schedule a consultation to learn about how Voluma injectable treatments at Allegro MedSpa of Santa Rosa can boost your appearance by providing fullness and lift.
Other Dermal Fillers
- Juvéderm XC and Vollure fill moderate to severe wrinkles and lines on the face, like parentheses lines and other wrinkles around the mouth and nose. The results usually last for about one year.
- Juvéderm Ultra XC and Volbella add shape to the upper lip, lower lip, or both while correcting the appearance of fine, vertical lines on the lips. The results usually can be seen for up to one year.
- Juvéderm Voluma augments the contour of the cheeks to treat volume loss in the mid-face.
- Restylane: Fills in facial wrinkles and folds.
- Restylane Defyne: Corrects moderate to deep smile and laugh lines
- Restylane Lyft: Adds volume and lift in the cheeks
- Restylane Refyne: Fills in fine to moderate smile and laugh lines
- Restylane Silk: Builds volume in the lips and smoothes vertical lip lines
- Restylane Kysse: Enhances the texture and color of the lips while maintaining a full range of expressions

Who Should Get Dermal Fillers
Ideal Candidates
Learn more about how our dermal fillers in Northern California work.
All our dermal injections take place inside the treatment room at Allegro MedSpa of Santa Rosa. We can apply a numbing cream for increased patient comfort if preferred. The treatment is injected into your skin through a very fine needle and gently massaged so it fills the needed areas. Multiple injections will be needed, followed by a cold, gentle compress to decrease swelling. Each Restylane formula is administered with a similar technique but on different areas of the face targeted to fit your specific needs and goals.
What to Expect
Here’s what to expect when receiving dermal fillers in Northern California.
After your treatment
When we complete your procedure, you can return to your day. Your recovery timeframe will depend on what is being treated so talk to your injector about what to expect.
Side Effects
The injection sites will appear slightly red and swollen, but this often goes away after several hours. Bruising can appear, but this can usually be concealed with makeup. We recommend that you avoid strenuous activities, like exercise, for 1–2 days, and sleep upright for at least the first night.
Results
Most patients will experience some improvements immediately after the injections, but it often takes 1–2 weeks before the final results appear.
Follow Up
Dermal filler injection treatments generally last about a year, depending on the exact product used.
What are dermal fillers?
Simply put, dermal fillers are substances that are injected below the skin to add volume, give contour and soften wrinkles. Most of the dermal fillers we use are made of Hyaluronic Acid (HA), which is a naturally occurring substance in our skin. Dermal Fillers have been used safely for over 15 years and millions of treatments have been safely done.
What areas can be treated?
Dermal fillers are very versatile and can be used in the lips, cheeks, temples, jawline, nasolabial folds, as well as the perioral area.
How long do dermal fillers last?
Depending on the type of filer used and the area that is treated, dermal fillers can last from 9 months to 24 months.
Are dermal fillers safe?
Like any procedure, there are risks that we will review with you, but dermal fillers are very safe and our practitioners are trained in the latest techniques.
How much does it cost?
The cost depends on the type of filler chosen and the number of syringes used. Our practitioners will review your goals and present the best plan of action for your specific anatomy and concerns.

Full Complexion, Full Confidence
Dermal fillers are a simple and effective way to look and feel your best.
Schedule an appointment to talk with one of our expert injection specialists about how dermal fillers in northern California can help you.