f you’re thinking about having a Lanluma bum lift or you’ve already had treatment, one of the first questions you’ll naturally have is: how long will the results actually last? It’s completely normal to want clarity on longevity, especially with collagen-stimulating injectables that improve your shape over time rather than instantly. You want to know what to expect, when your results will peak and how to maintain that smooth, rounded contour for as long as possible.
I’ve spoken to so many people who love the natural-looking enhancement Lanluma creates, but they feel unsure about the timeline. Unlike fillers that fade quickly or implants that require major surgery, Lanluma works by encouraging your own body to build new collagen. This means the effects not only look natural they also last far longer than you might expect. In this guide, I’ll walk you through exactly how long Lanluma results typically last, what influences the longevity and how to get the most from your treatment.
What Is Lanluma and Why Does It Last So Long?
Lanluma is a collagen-stimulating injectable made from poly-L-lactic acid (PLLA). Instead of adding instant volume like hyaluronic acid fillers, it triggers your body to gradually build its own collagen.
This gives you:
– A fuller, smoother bum
– Improved hip dips
– Better body proportions
– A natural, soft-to-the-touch result
Because the collagen you build is your own, the results last far longer than traditional fillers.
How Lanluma Works Inside Your Skin
Understanding how Lanluma works helps you appreciate why the results are long-lasting.
The process happens in stages:
1. Injection phase: PLLA particles are placed beneath the skin.
2. Stimulation phase: The particles encourage fibroblasts to create collagen.
3. Activation phase: Your collagen network becomes stronger, tighter and more voluminous.
4. Longevity phase: The new structure remains in place even after PLLA dissolves.
This new collagen doesn’t disappear quickly it behaves like natural tissue.
How Long Does a Lanluma Bum Lift Last?
For most people, Lanluma results last between 18 months and 3 years.
Some people enjoy results even longer if they respond strongly to collagen stimulation.
General longevity range:
Minimum: 18 months
Typical: 2–3 years
Occasional: 4+ years (depends on metabolism and lifestyle)
Results vary slightly depending on collagen production, lifestyle, dosage and aftercare.
Why Lanluma Lasts Longer Than Regular Fillers
Hyaluronic acid fillers last about 6–12 months because your body gradually dissolves them.
Lanluma is different. Once the PLLA activates collagen, the new collagen network remains.
This means:
– Your body isn’t breaking down filler
– Your own cells maintain the shape
– The improvement ages naturally with you
Think of Lanluma as a way of “switching on” your bum’s ability to rebuild itself.
When Will You See Full Lanluma Results?
Lanluma is not an instant result treatment.
The fullness you see immediately after your injections is mostly swelling and saline, which settles within a few days.
The real results appear slowly as collagen builds.
Typical timeline:
– Week 1–2: Initial swelling reduces
– Month 1: Early collagen begins forming
– Month 2–3: Noticeable shape improvement
– Month 3–6: Results peak as collagen matures
By month 6, you’ll see your final shape this is your true long-lasting result.
How Many Sessions Do You Need for Results That Last?
Most people need 1–3 sessions, depending on:
– The amount of volume you want
– Your natural bum shape
– Your collagen response
– Whether you’re targeting hip dips or full bum projection
General guidance:
Mild enhancement: 1 session
Moderate enhancement: 2 sessions
Full bum lift or major reshaping: 3 sessions
Each session builds on the last, forming stronger, longer-lasting collagen.
What Affects How Long Your Lanluma Bum Lift Lasts?
Several factors can influence longevity. Here’s a breakdown.
1. Your Collagen Response
Everyone produces collagen at a slightly different rate.
Stronger response = longer results.
Younger individuals or those with healthy lifestyles often enjoy results closer to the 3-year mark.
2. Your Metabolism
If you have a very fast metabolism, you may break down PLLA slightly quicker.
However, the collagen you build still remains long-term.
3. Lifestyle and Fitness Habits
Good habits that improve longevity:
– Regular but not excessive exercise
– A balanced diet
– Staying hydrated
– Avoiding smoking
– Avoiding extreme weight fluctuations
Anything that supports collagen helps results last longer.
4. Hormonal Changes
Pregnancy, menopause or significant hormone shifts can slightly alter collagen density.
This doesn’t undo results, but it may influence how long they maintain peak fullness.
5. Amount of Product Used
More PLLA = more collagen = longer-lasting results.
Your practitioner will tell you how many vials your goals require.
6. Aftercare and Maintenance
Good aftercare significantly improves outcome longevity.
Helpful practices include:
– Regular massage after treatment
– Avoiding intense workouts during early healing
– Following all aftercare instructions
– Staying consistent with maintenance sessions
How you care for your bum in the weeks after treatment matters more than people realise.
How To Maintain Lanluma Results for 3+ Years
While Lanluma already lasts a long time, there are ways to keep your results looking fresh and full.
1. Follow the Massage Routine
Your practitioner will recommend massaging the treated area to help the product disperse evenly.
Typical routine:
– 5 minutes
– 5 times a day
– For 5 days
This supports smooth collagen formation.
2. Stay Hydrated
Water helps fibroblasts produce collagen effectively.
Hydration is a simple but powerful way to support longevity.
3. Maintain a Stable Weight
Large fluctuations can change fat distribution and alter your bum shape.
Consistency supports your results.
4. Avoid Smoking
Smoking speeds up collagen breakdown.
Avoiding it will help your results last closer to the 3-year mark.
5. Eat Collagen-Friendly Foods
Your diet also supports your new collagen.
Useful nutrients include:
– Vitamin C
– Protein
– Zinc
– Omega-3 fatty acids
– Healthy fats
Good nutrition = better collagen = longer results.
6. Get Maintenance Sessions
Most people choose a small top-up session once every 12–24 months.
This keeps the collagen network strong and prevents gradual fading.
Do Lanluma Bum Lift Results Look Natural Over Time?
Yes Lanluma results age naturally because they’re based on your own collagen.
Over time:
– The bum stays soft and natural
– No rigid or “fake” look
– The shape remains smooth
– Collagen blends with your natural tissue
This is one of the biggest advantages of collagen-stimulating injectables.
Lanluma Bum Lift vs Traditional Fillers (Longevity Comparison)
Lanluma lasts significantly longer than traditional hyaluronic acid fillers. While HA fillers typically last around 6–12 months, they only add temporary gel-based volume. In contrast, Lanluma lasts 18–36 months because it works by stimulating long-lasting collagen production.
Fat transfer can last 2–5 years, but results vary widely and the procedure is surgical with a recovery period. Buttock implants provide permanent results but require ongoing maintenance and involve invasive surgery.
Overall, Lanluma offers the longest-lasting results among non-surgical injectable options.
Are Maintenance Sessions Necessary?
Not always but many people choose them to keep top results.
You may want maintenance if:
– You want increased roundness
– You want to maintain peak projection
– You naturally break down collagen faster
– You want to prevent shape softening over time
Most maintenance sessions require fewer vials than the first treatment.
Lanluma Longevity: What Real Patients Usually Experience
Here’s a realistic breakdown of what most patients report.
First 3 months:
Shape gradually improves and becomes fuller.
3–6 months:
Results peak. The bum looks lifted, rounded and more sculpted.
6–18 months:
Results fully maintained.
18–36 months:
Slow, natural softening but still visible improvement compared to baseline.
36+ months:
Some people still see noticeable results, especially with maintenance.
Does Weight Training Affect Longevity?
Exercise won’t reverse your Lanluma results in fact, moderate training can make your bum look even better.
But avoid:
– Heavy squats
– Glute isolation workouts
– High-intensity training
for the first 1–2 weeks.
After healing, exercise supports shape maintenance.
Signs Your Lanluma Results Are Starting To Fade
You may notice:
– A slightly flatter contour
– Less projection
– Softening of collagen firmness
– Less definition in hip dips
– Reduced volume after weight loss
This is normal as collagen gradually remodels.
A simple maintenance session brings your shape back to peak.
FAQs:
1. How long do Lanluma bum lift results last?
Most people enjoy results for eighteen months to three years because the treatment stimulates your body to build new collagen. This collagen becomes part of your natural tissue, which is why the results stay visible much longer than traditional fillers. Some individuals with strong collagen responses even maintain noticeable improvement for more than three years.
2. When will I see my final Lanluma results?
Lanluma develops gradually. After the initial swelling settles within the first few days, collagen production begins. Early changes become visible around the one-month mark, but the most noticeable lift and roundness appear between three and six months as the collagen matures and strengthens. Your final shape typically becomes stable around the six-month point.
3. How many sessions do I need?
The number of sessions depends on your goals, anatomy and how much volume you want to build. Some clients achieve a subtle enhancement with one session, while others require two or three sessions for fuller projection or reshaping. Each session adds more collagen, creating a layered effect that increases longevity and definition.
4. Does Lanluma look natural over time?
Yes. Because Lanluma builds your own collagen instead of inserting a gel, the results blend seamlessly with your natural tissue. The bum remains soft to the touch, moves naturally and ages at the same pace as the rest of your body. This creates a smooth, realistic contour that doesn’t look inflated or artificial.
5. Is Lanluma better than regular fillers?
Lanluma offers longer-lasting results than hyaluronic acid fillers because fillers are slowly dissolved by the body, usually within six to twelve months. In contrast, Lanluma works by activating fibroblasts to produce collagen, and this new collagen stays in place long after the PLLA particles dissolve. This makes it a more durable option for bum enhancement.
6. Do I need maintenance sessions?
Maintenance sessions are not mandatory, but many people choose them to keep their peak shape for longer. A small top-up every twelve to twenty-four months refreshes the collagen network and prevents gradual softening of the contour. These maintenance sessions typically require less product than the initial treatment.
7. What affects how long my results last?
Several factors influence longevity, including age, lifestyle, metabolism, aftercare and overall health. People who stay hydrated, follow their massage routine, keep their weight stable and avoid smoking tend to enjoy results closer to the three-year mark. Hormonal changes, fitness levels and collagen response also play a role.
8. Can exercise affect my results?
Once the initial healing period is over, exercise does not harm your results. Light movement can resume after a few days, but strenuous workouts, heavy squats or glute-focused training should be paused for one to two weeks. After healing, regular exercise can actually complement your results by improving muscle tone and overall shape.
9. How can I tell when my Lanluma is fading?
Fading happens slowly. You may notice slight softening of the bum’s projection, a more subtle contour or a reduced lift compared to your peak results. These changes are usually gradual and natural. When you feel the shape is not as defined as before, it may be time to consider a maintenance session.
10. Is Lanluma safe and what are the side effects?
Lanluma is considered safe when performed by a trained practitioner. Most side effects are mild and temporary, such as swelling, tenderness, redness or small lumps immediately after treatment. These usually settle within a few days. Because the product stimulates collagen rather than adding gel volume, the risk of migration or unnatural hardness is very low when the treatment is done correctly.
Final Thoughts: Supporting Long-Lasting Lanluma Results
Caring for your body after a Lanluma bum lift is just as important as the treatment itself. How you sit, sleep, massage, and move each day directly affects your collagen development and the final shape you achieve. Following the right habits and avoiding unnecessary pressure in the early weeks ensures your results develop smoothly, evenly, and naturally.
If you’re considering enhancing your shape or want personalised aftercare guidance, you can contact us at the London Medical & Aesthetic Clinic to book your consultation for a Lanluma bum lift in London. Our team will provide expert advice tailored to your goals, helping you maintain a lifted, rounded, and natural-looking shape for as long as possible.
References:
1. Oh, S., Lee, J.H., Kim, H.M., Batsukh, S., Sung, M.J., Lim, T.H., Lee, M.H., Son, K.H. & Byun, K., 2023. Poly‑L‑Lactic Acid Fillers Improved Dermal Collagen Synthesis by Modulating M2 Macrophage Polarization in Aged Animal Skin. Cells, 12(9), 1320. https://www.mdpi.com/2073-4409/12/9/1320
2. Signori, R. et al., 2024. Efficacy and Safety of Poly‑L‑Lactic Acid in Facial Aesthetics. Polymers, 16(18), 2564. https://www.mdpi.com/2073-4360/16/18/2564
3. Cabral, L.R.B., Teixeira, R. & de Souza, M.V., 2020. Effect of Hyaluronic Acid and Poly‑L‑Lactic Acid Dermal Fillers on Collagen Synthesis: An in vitro and in vivo Study. Clinical, Cosmetic and Investigational Dermatology, [online] https://pubmed.ncbi.nlm.nih.gov/33061510/
4. Oh, S., Lee, J.H., Kim, H.M., Batsukh, S., Sung, M.J., Lim, T.H., Lee, M.H., Son, K.H. & Byun, K., 2025. Poly‑L‑Lactic Acid Filler Increases Adipogenesis and Adiponectin in Aged Subcutaneous Tissue. International Journal of Molecular Sciences, [online] https://pubmed.ncbi.nlm.nih.gov/40647837/
5. Kim, H.-W., Jung, Y.-A., Yun, J.-M., Kim, Y., Kim, S.-A., Suh, S.-I. & Ryoo, Y.-W., 2023. Effects of Poly‑L‑Lactic Acid on Adipogenesis and Collagen Gene Expression in Cultured Adipocytes Irradiated with Ultraviolet B Rays. Annals of Dermatology, 35(6), pp. 424–431 https://pmc.ncbi.nlm.nih.gov/articles/PMC10733076/
