Lip Filler
Enhance the natural shape, volume and definition of your lips with a bespoke dermal filler treatment. Whether you want to restore lost hydration, add subtle fullness or refine your lip contour, each treatment is tailored to your individual features for results that look naturally beautiful — not overdone.
What Is Lip Filler Treatment?
Lip filler is a non-surgical aesthetic treatment that uses hyaluronic acid-based dermal filler to enhance the lips. Hyaluronic acid is a substance that occurs naturally in the body, making it well-tolerated and naturally integrated into the lip tissue. Every lip filler treatment begins with a detailed consultation to understand your goals and assess your natural lip anatomy, so that the result complements your face rather than changing it. Treatment can be tailored to your specific needs, whether you are looking for a subtle enhancement, a natural restoration of lost volume, sharper definition, improved hydration or support for overall facial balancing. Your clinician will help you decide which approach is right for you during your consultation.
Key Benefits
- Restores natural volume — Replenishes lost fullness caused by ageing, giving the lips a softer, more youthful appearance.
- Enhances lip definition — Sharpens the lip contour for a more sculpted, defined appearance.
- Improves hydration — Hyaluronic acid attracts moisture, helping to smooth dry, fine-lined lips from within.
- Corrects asymmetry — Balances uneven lips so both sides sit in natural harmony with each other.
- Customisable results — From a subtle refresh to more noticeable volume — the result is always guided by your preferences.
- Natural-looking outcome — Designed to enhance your existing lip shape, not to create an obvious or over-treated look.
Is Lip Filler Right for You?
- Individuals wanting to add natural volume or fullness to their lips
- Those noticing volume loss or thinning lips with age
- People with naturally thin lips who want a subtle enhancement
- Those concerned with lip asymmetry or unevenness
- Individuals with dry, fine-lined lips seeking hydration and smoothness
- Patients wanting to define their lip border or cupid's bow
- Those seeking a non-surgical, reversible lip enhancement
Areas Commonly Addressed
Upper Lip
The upper lip area, where volume, shape and proportion can be restored or enhanced.
Lower Lip
The lower lip area, often treated to add fullness and balance with the upper lip.
Cupid's Bow
The double-curve at the centre of the upper lip — enhancing it adds definition and character.
Vermilion Border
The outline of the lips — defining this edge creates a sharper, more sculpted contour.
Philtrum Columns
The vertical ridges between the nose and upper lip — subtle support here lifts the upper lip.
Oral Commissures
The corners of the mouth — addressing downturned corners refreshes the overall expression.
Your Treatment Journey
Consultation & Planning
20–30 minA thorough medical consultation includes an assessment of your lip anatomy, natural shape, symmetry and goals. Photographs may be taken for reference. Your suitability is confirmed and a personalised treatment plan is created — covering which areas to treat, the approach, and the amount of product that may be appropriate for a natural result.
Preparation
15–20 minOn the day of treatment, the lip area is cleansed and a topical numbing agent is applied for comfort. The treatment plan is reviewed with you before any injections begin.
Filler Administration
20–30 minDermal filler is carefully placed using precise injection techniques tailored to your lip anatomy and desired outcome. The process is methodical, with regular checks in a mirror so you can see progress throughout and ensure the result stays natural and proportionate.
Review & Aftercare
15 minImmediate results are reviewed together, and detailed aftercare instructions are provided. A follow-up review appointment is typically scheduled to assess settling and determine if any refinement is needed.
Products Used
Premium CE-Marked Hyaluronic Acid Fillers
Lip filler treatment uses premium CE-marked hyaluronic acid dermal fillers. Hyaluronic acid is a substance that occurs naturally in the body, making it well-tolerated and naturally integrated into the lip tissue. Softer, more flexible formulations are selected for the lips to ensure a smooth, natural feel and appearance. All products used meet stringent European safety standards and are selected based on your individual assessment and treatment plan.
Results & Longevity
Initial results are visible immediately, with the true outcome settling over the following one to two weeks as any swelling subsides and the filler integrates into the lip tissue. Results are designed to look natural — enhancing your existing lip shape rather than creating an obvious change. Because every person metabolises filler at a different rate, longevity varies from individual to individual and by the areas treated. Your clinician will discuss realistic expectations tailored to your case during your consultation, and maintenance treatments can help sustain your results over time.
Downtime & Recovery
Lip filler involves minimal downtime. Swelling is common — particularly in the first 24–48 hours — and the lips may feel tender or slightly firm. Some bruising is possible. Most swelling resolves within a few days, though minor residual swelling can occasionally persist for up to a week. Most people return to their normal activities the same day or the following day, though strenuous exercise and alcohol are best avoided for 24 hours.
Risks & Contraindications
CONTRAINDICATIONS
- Pregnancy or breastfeeding
- Active infection or inflammation in the treatment area (e.g. cold sores)
- Known allergy to any filler ingredients
- Blood clotting disorders or use of blood-thinning medication
- Autoimmune conditions (assessed case by case)
- Recent or planned dental procedures (discuss at consultation)
POTENTIAL RISKS
- Swelling and redness at injection sites
- Bruising
- Tenderness or mild discomfort
- Lumpiness or unevenness (usually resolves or can be adjusted)
- Temporary asymmetry during settling period
- Cold sore reactivation (if prone to cold sores)
- Allergic reaction (rare)
- Vascular complications (very rare; mitigated by trained clinical technique)
Aftercare Guidance
- Avoid touching, pressing or massaging the lips for 24 hours unless advised
- Avoid strenuous exercise for 24 hours
- Avoid alcohol for 24 hours
- Avoid excessive heat (saunas, hot baths, sun exposure) for 48 hours
- Stay hydrated and drink plenty of water
- Avoid applying lip cosmetics for 24 hours
- Sleep on your back with your head slightly elevated for the first night
- Use a clean lip balm to keep the lips moisturised
- Attend your scheduled follow-up review appointment
- Contact the clinic if you have any concerns during the settling period
Frequently Asked Questions
Yes. The aim of treatment is to enhance your natural lip shape, not to create an obvious or over-treated look. The amount of product, placement and technique are all tailored to your individual anatomy and goals, so results are designed to look like a refreshed version of your own lips.
Product choice and quantity are based entirely on your individual anatomy and your desired outcome, which are assessed during your consultation. Some patients achieve their desired result with a single session, while others prefer a more gradual build over multiple appointments. Your clinician will recommend an approach tailored to your lips and your goals.
Most patients report minimal discomfort. The fillers used contain a built-in numbing agent, and a topical numbing cream is also applied beforehand. Sensation is typically described as mild pressure or a slight sting rather than pain.
Results vary from person to person because everyone metabolises filler at a different rate. Your clinician will discuss realistic expectations tailored to your case during your consultation. Maintenance treatments can help sustain your results over time.
Because hyaluronic acid fillers can be dissolved using a specific enzyme, adjustments can be made if needed. A follow-up review appointment is included so any refinements can be discussed after the filler has settled.
If you are prone to cold sores, lip filler can sometimes trigger a reactivation. It is important to let your clinician know during your consultation so appropriate precautions can be discussed, such as using preventative medication before treatment.
Yes. A medical consultation is required before any treatment. This ensures your suitability is assessed, your goals are understood, and a safe, appropriate treatment plan is created for you.
Related Treatments
Why Choose ReGen Aesthetics Clinic
Medical-Led Care
Every treatment is delivered within a clinical framework, with your safety and wellbeing as the priority.
Registered Nurse
Treatments are performed by a fully registered, certified and insured aesthetic nurse.
Personalised Treatment Plans
No two lips are the same — your plan is built around your unique anatomy and goals.
Natural-Looking Results
The aim is to enhance your features subtly, never to over-treat or change how you look.
Evidence-Based Practice
Treatment decisions are grounded in clinical evidence and established aesthetic principles.
Ongoing Aftercare & Support
Your journey includes follow-up reviews and continued support throughout the settling period and beyond.
Every lip filler treatment begins with a personalised medical consultation so we can understand your goals, assess your anatomy and create a treatment plan tailored specifically to you.