Hyaluronic Acid Lip Injections—Frequently Asked Questions

Lip hyaluronic acid treatment is a procedure in which hyaluronic acid is injected into the lips to enhance their volume, shape, and contour.

This procedure is ideal for those concerned about thin lips, lack of volume, blurred contours, vertical lines, drooping corners of the mouth, or asymmetry. It is also one way to adjust the shape of the lips for those concerned that their philtrum appears too long.

At YAYOI CLINIC, we design the shape of your lips while carefully assessing the balance of your entire face. Using an injection technique that combines the Imaizumi Method® and the BIANCA Method, we aim to create a natural-looking mouth that complements each individual’s facial features.

With hyaluronic acid lip injections, you can enhance the Cupid’s bow—the peak of the upper lip—and refine the lip’s contour and three-dimensional appearance.

While checking the shape of the Cupid’s bow and the balance between the left and right sides, we adjust the injection sites and the amount of hyaluronic acid. This procedure is suitable not only for simply adding volume to the lips but also for refining their contours.

Although the lips are particularly sensitive to stimulation, at YAYOI CLINIC we take pain management seriously during our procedures. We use vibrating pens, cooling techniques, and anesthetic patches as needed.

At YAYOI CLINIC, we primarily use Juvederm Vista® Volbella XC as the product of choice for lip treatments. This product integrates well with lip tissue and helps achieve a natural-looking texture.

Hyaluronic acid injections into the lips may cause swelling, redness, or bruising. Since the severity of these symptoms varies from person to person, please consult your doctor for details on what to expect after the procedure.

Hyaluronic acid injections for the lips are said to be absorbed by the body over time and do not result in permanent changes. At YAYOI CLINIC, we generally recommend repeat injections every 1.5 to 2 years. For more details, please visit our “Hyaluronic Acid for Lips” page.

The procedure time for lip hyaluronic acid injections is typically about 15 to 30 minutes. If anesthesia is used, additional time will be required for the anesthesia.

With hyaluronic acid lip fillers, we can create designs that not only add volume but also take into account the contours of your lips and the balance between the upper and lower lips. Whether you’re looking for a defined Cupid’s bow that accentuates the peak of your upper lip or an “M-shaped” lip that emphasizes the center, we’ll adjust the injection sites and volume to achieve your desired look. If you have a specific design in mind—such as achieving a natural-looking fullness—please discuss it with us during your consultation.