Smooth smile lines with subtle, natural filler results

















Your smile tells your story, but deep lines around it don’t have to.
As we age, folds that run from the nose to the mouth (called nasolabial folds) can become more prominent, creating shadows and heaviness in the lower face. Nasolabial filler is a precise, non-surgical way to smooth those creases and restore gentle support to the area so you still look like you, just more rested and at ease.
At Metro Medspa in St. Louis, we approach smile line filler with intention. Our providers don’t just chase lines. We look at how the face moves, where support has shifted, and what will help you feel most confident in your skin. Whether you're hoping to ease early signs of aging or rebalance deeper folds, we’ll create a treatment plan as thoughtful and individualized as your expression.

Nasolabial fold filler is an injectable treatment that uses hyaluronic acid-based dermal fillers to restore volume and reduce the appearance of deep folds that run from the sides of the nose down to the corners of the mouth. These lines become more noticeable over time due to movement, collagen loss, and volume shifts in the cheeks.
At Metro, we use premium, FDA-approved fillers that are designed to move naturally with your facial expressions. The result? Softer contours, smoother transitions, and a refreshed look that still feels like you.

Your appointment begins with a conversation. Your provider will assess your face holistically, looking not just at the folds but at the midface and cheek volume that may be contributing to their appearance. In some cases, we’ll recommend combining cheek and nasolabial filler in St. Louis to restore structure from the top down.
After numbing cream is applied for comfort, your provider will use a fine needle or cannula to place small amounts of filler along the fold and surrounding tissue. You may feel a little pressure, but the process is quick and comfortable. Most appointments last under 45 minutes, allowing you to return to your day with minimal downtime.
This treatment is ideal for reducing the appearance of:
By restoring volume and structure, nasolabial fold filler can soften expression lines and create a more youthful, balanced appearance throughout your entire face.

Our St. Louis nasolabial filler treatment doesn’t change your face—it brings it back into alignment. With just a few small injections, you can expect:
Most healthy adults who want to soften the appearance of smile lines are good candidates for nasolabial filler. You may benefit if:
You should avoid treatment if you are pregnant, breastfeeding, have a history of severe allergic reactions to filler ingredients, or have an active infection near the injection area. Your Metro provider will walk through your health history and goals to ensure this is the right fit for you.

Recovery after nasolabial filler treatments is minimal. Some clients experience mild swelling, tenderness, or bruising that fades within a few days. You can usually return to work and daily activities the same day.
We recommend avoiding alcohol, intense exercise, or facial massage for 24–48 hours after treatment. Your provider will give you easy aftercare instructions to help your filler settle beautifully.
You’ll notice a subtle, refreshed change in your appearance immediately after your appointment. Smile lines will look softer, and your face will feel more lifted and balanced. Results continue to improve as swelling fades over the next 3–5 days.
On average, nasolabial filler lasts 9 to 12 months. Some clients maintain results with once-a-year touch-ups, while others opt for smaller, more frequent refinements. Either way, your results will look natural, feel seamless, and always reflect your unique features.
At Metro, we don’t believe in filler for filler’s sake. Every face tells a story, and our goal is to help yours feel like it’s still yours, just a little softer, brighter, and more supported. We strive to provide the best nasolabial filler St. Louis has to offer.
Our providers specialize in facial balancing, which means we assess how your features work together and identify the changes that will have the biggest impact with the lightest touch. Whether this is your first treatment or part of a larger refresh, we’ll guide you with honesty, empathy, and skill. Schedule your personal consultation to get started today!
Most clients enjoy results for 9 to 12 months. Your provider can help you decide when a touch-up might be helpful.
Most people find the treatment to be very tolerable. We use numbing cream and gentle techniques to keep you comfortable throughout the treatment.
Not at Metro. We specialize in subtle, balanced results that move with your facial expressions.
Yes. Cheek filler, Botox, or skin treatments like Morpheus8 can enhance your results. We’ll help build a plan that fits you.
The necessary amount of filler depends on the depth of the folds and whether cheek support is needed. Most clients start with 1–2 syringes.
Probably not — most people will just notice that you look refreshed and well-rested, not that you’ve “had work done.” The goal is natural-looking results that feel like the best version of you.
No problem! We can assess your current filler or dissolve and re-treat if necessary.
Yes, when performed by trained providers using FDA-approved products, nasolabial filler is a safe, well-tolerated procedure. We prioritize your safety, comfort, and satisfaction.
Absolutely. Our Confidence Club offers perks and pricing for regular treatments, and we offer financing options to keep care accessible.
Mon, Wed & Fri: 9 AM – 5 PM
Tue & Thu: 9 AM – 7 PM
Saturday: By Appointment Only | Sunday: Closed