Dermal Fillers

Dermal Fillers in Northern California

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 Hyaluornic 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. The RHA filler collection can be used 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 Juvederm

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 is designed to increase 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, modern beauty calls 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 due to 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 of our dermal injections take place inside the treatment room at Allegro MedSpa of Santa Rosa. A numbing cream can be applied 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 derma fillers in Northern California.

After your treatment

When your procedure is done, 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. It is recommended that you avoid strenuous activities, like exercise, for 1 – 2 days, and you should sleep upright for at least the first night.


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.

Before & After

From Our Clients

“I had my lips done my Kelsey and she was wonderful! She was very informative, professional and very nice. I was a little nervous and she went out of way to make me feel comfortable. She did an amazing job!”

Happy Customer

Dermal Filler

 “JUVÉDERM® Ultra XC – This was the best filler appointment that I’ve had! This is the third time I’ve had filler (second at this location) and the dental block made the world of a difference!!”



“JUVÉDERM® Ultra XC – Jodie is the best. She is extremely gentle and she takes her time with the process.Currently building to get the result I desire”


Juvederm Ultra XC

“Restylane® – Corrin is great, very gentle, I had the least amount of bruising I have ever had. She noticed and knew exactly what to do to remedy a minor Botox issue. Minimal pain with only topical numbing. Corrin was very good at injections and Where she placed them”



“Restylane® – Staff is very knowledgeable and friendly. Procedure was done very well without much discomfort.”



“Restylane® – The results were what I expected. Looked great after bruising was gone. The staff was all beautiful, friendly, and professional. I loved this spa.”



“JUVÉDERM® Ultra XC – Melinda is amazing!!! She really takes the time to explain everything. Makes you feel comfortable! The best!”


Juvederm Ultra XC

“JUVÉDERM® Ultra XC – Deanna was amazing! She is highly skillful and made me feel completely at ease. She is incredibly informative and is clearly excellent at what she does. I couldn’t be more pleased. Thank you for the best experience I could have asked for!Results were exactly what I hoped for.”


Juvederm Ultra XC

“JUVÉDERM® Ultra XC – Great all around. It was quick and easy and was less painful than the first time for great results.”


Juvederm Ultra XC

“JUVÉDERM® Ultra XC – Look better but not fake! I always love coming to the med spa as I find the staff very attentive and professional. The front office staff is friendly and accommodating to my needs.”


Juvederm Ultra XC

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.

Related Procedures

Interested in additional ways to improve the way you look and feel? Check out our related procedures.

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 can help you.

Schedule a Consultation