Menu
Lip fillers before and after
View our collection of Lip fillers before & after images performed at PHI Clinic London by our team of highly trained medical practitioners.
- Natural results
- Safe products
- London location
Facial balance, volume loss & rejuvenation
Over time, natural volume loss in the lips can lead to thinning lips, vertical lines, and reduced definition. At PHI Clinic, our hyaluronic acid fillers are used as a gentle injectable treatment to restore smoothness, structure, and hydration. These injectable dermal fillers also encourage collagen production, which helps soften surrounding areas such as smile lines, nasolabial folds, and frown lines, achieving complete facial rejuvenation while maintaining natural expression.
What Are Lip Fillers?
Lip fillers are a popular cosmetic procedure designed to enhance lip volume, shape, and definition using hyaluronic acid fillers. Hyaluronic acid is a naturally occurring substance in the body that helps retain moisture, making it an ideal choice for lip enhancement. Whether you’re looking for a subtle boost or a more defined pout, lip injections can help restore balance, correct asymmetry, and improve the appearance of lip wrinkles caused by a decrease in volume over time.
At PHI Clinic, we focus on achieving natural-looking results rather than an exaggerated appearance. Our experienced practitioners use advanced techniques to customise dermal lip fillers, ensuring that the outcome enhances your facial proportions. From refining the lip borders to adding additional volume, every lip filler treatment is designed to complement your unique features while maintaining a youthful appearance.
Each lip filler treatment at PHI Clinic is carried out with careful attention to proportion and detail. Through precise dermal filler injections, our practitioners refine the cupid’s bow to enhance natural definition, enhance lip volume, and refine symmetry for a soft, balanced look. This approach helps smooth minor facial wrinkles and complements features such as the eyes and tear troughs, achieving harmony across the face. As a versatile hyaluronic acid filler, this treatment can also refine the corners of the mouth through a gentle lip lift or smooth fine lip lines and lip wrinkles. Many patients notice an overall improvement in texture and tone, as the filler enhances lip contour and supports balanced rejuvenation of nearby areas such as nasolabial folds and forehead lines. The result is soft, hydrated, fuller lips that remain authentic to your natural features.
What to Expect
Your lip augmentation journey begins with an in-depth consultation at PHI Clinic. During this session, one of our expert practitioners will assess your facial profile, discuss your desired outcome, and recommend the most suitable filler type. Patients often bring reference images to guide the discussion, though we always prioritise results that look harmonious and enhance profile balance.
The lip filler treatment itself is quick and minimally invasive, typically lasting around 30–45 minutes. Using fine needles, our practitioners inject the filler to lips with precision, sculpting and refining their shape. While some immediate enhancement is visible, the filler effects will fully develop over the next few days as any mild bruising or additional swelling subsides. The outcome is smooth, hydrated lips that feel as good as they look. The key ingredient in our treatments, hyaluronic acid, is a molecule naturally found in the skin that attracts and retains moisture. When delivered through dermal fillers, it replenishes hydration and structure while encouraging collagen production over time. The effect extends beyond fuller lips, refining fine lip wrinkles, vertical lines, and restoring definition to the surrounding area.
After treatment, patients often notice gradual refinement as the hyaluronic acid filler settles and collagen production improves elasticity. The outcome is beautifully defined, fuller lips with restored lip volume and a smoother texture. The enhancement develops subtly over the following days, maintaining balance and proportion while ensuring the lips feel natural to the touch.
Who Performs Lip Filler Treatments at PHI Clinic?
At PHI Clinic, all lip filler injectables are performed by highly trained medical professionals with extensive experience in facial aesthetics. Our team consists of leading aesthetic doctors and practitioners who use advanced techniques to ensure safe, precise, and natural-looking results. We take pride in our expertise, ensuring that every treatment is meticulously tailored to your needs.
Our commitment to safety and excellence sets us apart. We use only clinically approved dermal fillers, ensuring optimal results and long-lasting effects. Each treatment is approached with a medical perspective, considering injection sites, filler side effects, and the overall harmony of facial features. Whether you’re looking for lip enhancement, cheek fillers, or anti-wrinkle treatment, our expert team ensures a personalised and comfortable experience. Every injectable filler procedure at PHI Clinic is approached with medical precision and aesthetic understanding. Whether addressing thinning lips, defining the lip contour, or softening facial wrinkles, our experienced practitioners use the most advanced injectable dermal fillers to ensure refinement and balance. Each placement is considered carefully to achieve a natural finish.
Does Lip Filler Treatment Hurt?
Lip filler injectables are generally well-tolerated, with minimal discomfort. At PHI Clinic, patient comfort is a priority, which is why we use premium acid fillers that contain a built-in numbing agent. Additionally, a topical anaesthetic cream is applied to the lips before the procedure, significantly reducing any sensation during the injections. Most patients describe the feeling as a mild pinch or pressure, rather than pain.
For those concerned about filler side effects, we use advanced injection techniques to minimise bruising and reduce swelling. Our skilled practitioners work carefully to ensure a smooth and comfortable experience. While some mild bruising and tenderness may occur after the treatment, it typically subsides quickly, and most patients can resume normal activities on the same day.
Aftercare and Recovery
After receiving lip fillers, it’s normal to experience mild swelling, redness, and additional bruising, but these effects usually subside within a few days. At PHI Clinic, we provide detailed aftercare guidance to help you achieve the best results. We recommend avoiding excessive heat, such as saunas and sunbeds, strenuous exercise, and alcohol for at least 24–48 hours after treatment. Keeping your lips hydrated and avoiding unnecessary touching can also support a smooth recovery.
The lip filler swelling stages vary from patient to patient, but over the next few days, the filler will settle, and any initial swelling will reduce, revealing the final shape. The advantages of lip fillers include enhanced lip definition, improved hydration, and a more youthful appearance. Results typically last between 6 to 12 months, depending on the filler type used. If you have any concerns during the stages of healing, our team is always available to provide support and advice to ensure a comfortable experience.
Beyond enhancing the lips, our dermal fillers can help smooth and rejuvenate surrounding areas such as smile lines, forehead lines, and nasolabial folds. By replenishing moisture and stimulating collagen production, they improve elasticity and texture, supporting the skin’s natural renewal process. The result is a refined, hydrated complexion that complements the lips’ definition and enhances overall facial rejuvenation.


