Lip filler uses hyaluronic acid gel injected into and around the lips to add volume, define the lip border, correct asymmetry, and enhance your natural shape. At The Injection Bar in St. Louis, we use Restylane and RHA Collection products specifically formulated for the lips — designed to feel soft and natural, not stiff or overdone.

Lip filler at The Injection Bar STL is priced per syringe. Most first-time lip filler clients start with 0.5–1 syringe, which is enough to see a meaningful, natural-looking result. Your injector will walk you through what to expect for your specific lip shape and goals. We keep our pricing transparent — what you're quoted is what you pay.

Natural results are our standard. Our injectors specialize in lip enhancement that complements your features — not the "overfilled" look. We take a conservative approach with new clients, building volume gradually so you always feel confident in your results. If you want more after your initial appointment, we can always add — but we'd rather go slow than overshoot.

Lip filler typically lasts 6–9 months, though this varies by individual. The lips are a high-movement area, which means filler metabolizes faster here than in areas like the cheeks or jawline. Most clients return every 6–8 months to maintain their results.

Most clients describe the sensation as mild discomfort rather than pain. We apply a topical numbing cream before treatment, and the filler itself contains lidocaine for additional comfort during injection. Lips are one of the more sensitive areas, but the process is quick — most lip filler appointments are done in under 30 minutes.

The Injection Bar is a boutique med spa located inside City Foundry STL in Midtown St. Louis. We serve clients from across the metro area — Clayton, Brentwood, Webster Groves, Kirkwood, the Central West End, and beyond. Walk-ins are welcome, or you can book your lip filler appointment online anytime at theinjectionbarstl.com.