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How long do dermal fillers last?
Understanding filler longevity
Dermal fillers are one of the most popular non-surgical cosmetic treatments at PHI Clinic. Patients choose them to restore facial volume, soften deep creases, and create subtle definition without the need for surgery or downtime.
The answer to how long dermal fillers last is not the same for every patient. Longevity depends on the area treated, the type of filler material used, and individual lifestyle. Here, our practitioners share what really influences duration, how different areas of the face respond, and what you can do to keep your results looking their best.
Why results aren’t the same for everyone
While most patients will see their results last between six and twelve months, this is not a fixed rule. Some notice visible benefits for longer, while others feel their filler softening sooner. These variations occur because injectable dermal fillers are gradually broken down by the body’s natural processes, and everyone’s metabolic rate is different.
Factors such as skin elasticity, collagen production, hydration, and genetics all play a role. Patients with thicker skin or stronger bone structure may notice results lasting differently compared to those with finer features. During your consultation at PHI Clinic, our practitioners review all of these elements before recommending a tailored injectable treatment plan.
Why results aren’t the same for everyone
While most patients will see their results last between six and twelve months, this is not a fixed rule. Some notice visible benefits for longer, while others feel their filler softening sooner. These variations occur because injectable dermal fillers are gradually broken down by the body’s natural processes, and everyone’s metabolic rate is different.
Factors such as skin elasticity, collagen production, hydration, and genetics all play a role. Patients with thicker skin or stronger bone structure may notice results lasting differently compared to those with finer features. During your consultation at PHI Clinic, our practitioners review all of these elements before recommending a tailored injectable treatment plan.
How different areas of the face respond
The movement of facial muscles has a significant impact on how long filler lasts. Areas in constant motion, such as lip fillers, tend to metabolise more quickly than less active areas like the cheeks or temples. This is why patients often return for lip enhancement top-ups at six to nine months, while cheek or chin treatments may last closer to a year or more.
Tear trough filler, which addresses hollows and dark circles, generally sits at the higher end of the scale, as this region experiences less movement. By contrast, nasolabial folds, marionette lines, crow’s feet, and forehead lines are active when speaking, smiling, or frowning, meaning results there may soften more quickly.
Understanding how different injection sites respond helps patients plan when maintenance may be needed as part of their facial rejuvenation journey.
How different areas of the face respond
The movement of facial muscles has a significant impact on how long filler lasts. Areas in constant motion, such as lip fillers, tend to metabolise more quickly than less active areas like the cheeks or temples. This is why patients often return for lip enhancement top-ups at six to nine months, while cheek or chin treatments may last closer to a year or more.
Tear trough filler, which addresses hollows and dark circles, generally sits at the higher end of the scale, as this region experiences less movement. By contrast, nasolabial folds, marionette lines, crow’s feet, and forehead lines are active when speaking, smiling, or frowning, meaning results there may soften more quickly.
Understanding how different injection sites respond helps patients plan when maintenance may be needed as part of their facial rejuvenation journey.
The role of product choice
Not all injectable fillers are the same. At PHI Clinic, we use only premium products such as Juvederm, alongside advanced options like poly-L-lactic acid, depending on the treatment area and goals.
• Softer wrinkle fillers - ideal for fine lines, lip lines, or subtle hydration.
• Firmer gels - used for contour and facial definition in structural areas such as the jawline or chin.
• Dense fillers - often placed in the cheeks to restore lift, with results lasting over twelve months.
• Delicate formulations - used for smoothing around the mouth, where results may need refreshing sooner.
Selecting the right product for the right injection technique is crucial. Our practitioners carefully match each dermal filler to the facial region being treated to ensure results are both natural and long lasting.
Lifestyle habits that make a difference
Certain daily habits can shorten the life of your filler:
• Smoking - accelerates ageing and filler breakdown.
• Stress - impacts skin tissue and may reduce visible results.
• Excessive sun exposure - damages collagen and elastin.
• Dehydration - reduces the plumpness supported by hyaluronic acid.
Habits that support longer-lasting results include:
• Consistent skin care routines - maintaining skin health helps filler perform better.
• Daily sunscreen - prevents UV damage and supports longevity.
• Hydration - supports hyaluronic acid’s water-binding effect in the skin.
• Medical-grade skincare - recommended at PHI Clinic to complement fillers.
Recognising when it’s time for a review
Dermal filler injections fade gradually, not overnight. Patients usually notice subtle changes at first, cheeks appearing less lifted, lips losing contour, or wrinkles and fine lines becoming more visible. This is often when a review is scheduled to discuss whether a small top-up would be beneficial.
At PHI Clinic, we encourage patients to see filler as part of a long-term journey rather than a one-off cosmetic procedure. By scheduling reviews at six to twelve months, we can maintain balance and prevent results from wearing off completely before re-treatment. This ensures the outcome always looks natural and consistent.
Why practitioner expertise matters
How long your dermal fillers last is not only about the product or your metabolic rate, it also depends heavily on the injection technique. Correct placement, depth, and volume are essential for both safety and longevity. Poorly placed filler may cause uneven results, swelling, or bruising, and may not integrate well with the surrounding tissue.
At PHI Clinic, all treatments are performed by practitioners with advanced training in injectables and detailed knowledge of facial anatomy. Whether we inject dermal fillers for a subtle lip line or restore cheeks with Juvederm, our ethos is always to enhance subtly, never overfill. This ensures that results are elegant, balanced, and designed to endure.
Why practitioner expertise matters
How long your dermal fillers last is not only about the product or your metabolic rate, it also depends heavily on the injection technique. Correct placement, depth, and volume are essential for both safety and longevity. Poorly placed filler may cause uneven results, swelling, or bruising, and may not integrate well with the surrounding tissue.
At PHI Clinic, all treatments are performed by practitioners with advanced training in injectables and detailed knowledge of facial anatomy. Whether we inject dermal fillers for a subtle lip line or restore cheeks with Juvederm, our ethos is always to enhance subtly, never overfill. This ensures that results are elegant, balanced, and designed to endure.
Planning your treatment with confidence
For most patients, injectable dermal fillers last between six and twelve months, with the exact timeline influenced by the treatment area, filler material, and lifestyle factors. By combining premium products with expert-led care, PHI Clinic helps patients achieve results that are safe, natural, and long lasting.
Discover how lasting results could work for you
If you are considering derma filler treatments and want to understand how long results may last for you, we welcome you to book a consultation at PHI Clinic. Our practitioners will review your medical history, assess your facial anatomy, and create a tailored plan suited to your needs.
Book your consultation today at PHI Clinic, Harley Street, and take the first step towards refreshed, natural-looking facial contouring and rejuvenation with trusted medical expertise.
Discover how lasting results could work for you
If you are considering derma filler treatments and want to understand how long results may last for you, we welcome you to book a consultation at PHI Clinic. Our practitioners will review your medical history, assess your facial anatomy, and create a tailored plan suited to your needs.
Book your consultation today at PHI Clinic, Harley Street, and take the first step towards refreshed, natural-looking facial contouring and rejuvenation with trusted medical expertise.
Location
PHI Clinic
102 Harley Street,
London,
W1G 7JB,
United Kingdom
Tel: 02070345999
Opening Hours
Monday & Tuesday - 9:30am to 6:00pm
Wednesday & Thursday - 9:30am to 8:00pm
Friday - 9:30am to 5:00pm
Saturday - 11:30am to 12:30pm
Sunday - Closed
Opening times can change, if your appointment is outside of these times please contact the clinic for confirmation.
