What Are Lip Fillers?

Lip fillers are injectable dermal fillers designed to add volume, shape, and structure to your lips. Lip fillers we use at our practice in Los Gatos, California, include hyaluronic acid-based products from Resytlane® and JUVÉDERM®.

Hyaluronic acid (HA) is a natural substance found in the body that attracts and retains moisture. HA fillers offer a natural look and feel, are reversible if necessary, and gradually break down over time. They are highly customizable to meet your unique aesthetic goals. Results are immediate and typically last 6 to 12 months, depending on factors like metabolism and lifestyle.

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Dr. Steven Swengel
Dr. Steven Swengel
Board-Certified Dermatologist

Since establishing RefinedMD in 2012, Dr. Swengel has earned a reputation throughout the South Bay as one of the area’s top cosmetic and medical dermatologists. He is sought out for his expertise as a Mohs micrographic surgeon and laser treatment specialist, as well as his warm, attentive style of patient care.

Meet Dr. Steven Swengel
Dermatologist
Board-Certified Dermatologist

Why Choose Lip Fillers?

Lip fillers are ideal for addressing concerns such as asymmetry, thinning lips due to aging, or simply enhancing your natural beauty. Here’s why they’re so popular:

  • Quick Procedure: Treatments take about 30 minutes with minimal discomfort thanks to topical anesthetics
  • Customizable Results: Whether you want subtle volume or a bold pout, our expert injectors will work with you to achieve the perfect look
  • No Downtime: You can return to your daily activities immediately after the procedure

At RefinedMD, we believe every patient deserves personalized care. During your consultation, we’ll assess your goals and recommend the best filler type for you.

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What To Expect After Treatment

After getting lip filler injections, mild swelling or bruising is normal but resolves within a few days. To ensure optimal results:

  • Avoid touching or massaging your lips for at least 24 hours.
  • Skip makeup around the lips for one day to prevent irritation.
  • Apply ice packs to reduce swelling.
  • Stay hydrated with gentle lip balms.

Regular maintenance appointments every 6 to 12 months can keep your lips looking their best.

What Is a Lip Flip?

BOTOX injections can create the appearance of a fuller upper lip without fillers. During the treatment, we inject BOTOX into the muscles around the upper lip. This relaxes the muscles and makes your lip “flip” upward slightly, giving it a taller, fuller appearance.

Why RefinedMD?

At RefinedMD, our team of expert injectors combines medical precision with an artistic eye to deliver natural-looking results. With decades of experience in aesthetics and dermatology, we’re committed to helping you build confidence through safe, effective treatments.

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Come in To Learn More 

Patients considering lip fillers in Los Gatos, San Jose, Saratoga, Campbell, Cupertino, and surrounding areas choose RefinedMD for their treatments. Request a consultation using the online form or call us at (408) 688-2082 to schedule an appointment.  

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Curious about peptides and how they may fit into your wellness plan? Join us virtually on September 22nd at 6:00pm for an educational event on medically supervised peptide therapy. Learn what peptides are, how they are administered, and how our providers determine which options may be appropriate based on your individual goals and health history.

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Reviewed for clinical accuracy by a RefinedMD Medical Editor on August 26th, 2026.

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