If you’ve been looking into body sculpting treatments and want fuller, rounder or more lifted buttocks without surgery, you’ve probably come across Lanluma. It’s one of the most popular collagen-stimulating injectables for shape enhancement, and one of the most common questions people ask is: How many Lanluma bum lift sessions do I actually need?
The truth is that the right number of sessions can vary depending on your starting shape, your goals and how much volume you want to build. Because Lanluma works by stimulating your body’s own collagen, the results develop gradually, and the process is tailored to you. That’s why understanding session numbers, vial requirements and spacing is so important when planning your treatment.
In this guide, I’ll walk you through everything you need to know from how Lanluma works to how many sessions most people need, what influences the number of vials, and what kind of timeline you can expect. By the end, you’ll have a clear idea of how your transformation will take shape and how to make decisions that support natural-looking, long-lasting results.
How Lanluma Works: Why It Requires Multiple Sessions
Lanluma isn’t a filler in the traditional sense. Instead of simply adding volume, it triggers your body to produce new collagen over time. That means the results are gradual, natural and long-lasting but it also means they can’t be rushed.
Here’s the basic process:
1. The product is injected into targeted areas
2. It spreads evenly for smooth shaping
3. Your body responds by building collagen around the particles
4. Over several weeks, this collagen creates lift, contour and volume
Because collagen production happens slowly, you normally need more than one session to build shape progressively. Think of it like building layers each session adds support, contour and definition.
How Many Lanluma Sessions Do Most Patients Need?
Most patients need 1–3 sessions, but this depends heavily on your goals, starting point and the amount of volume you want to achieve.
Here’s a simple breakdown:
Subtle shaping or hip-dip correction:
1 session (using 2–4 vials)
Moderate volume increase or buttock lift:
2 sessions (6–10+ vials across both sessions)
Significant enhancement or more dramatic curves:
3 sessions (10–20 vials total)
Small touch-ups or refinement:
Optional, after 6–12 months, depending on preference
Lanluma isn’t “one size fits all.” Your practitioner assesses your body composition and your vision for your shape before recommending the best number of sessions.
Why Some People Need Only One Session
Some people achieve great results with just one session, especially if:
– You want a subtle change
– You’re enhancing curves rather than adding major volume
– You’re filling hip dips
– Your buttocks naturally respond well to collagen stimulation
– You’re happy with a modest lift
A single session can still create a noticeable improvement because Lanluma promotes gradual collagen production long after your appointment is over.
Why Others Need Two or Three Sessions
You may need multiple sessions if you:
1. Want fuller projection
2. Want a more dramatic or sculpted bum
3. Have very flat buttocks
4. Have minimal natural fat
5. Want more contour on the sides
6. Need greater lift and roundness
7. Prefer a more “snatched” hourglass shape
Each session builds on the last one the results are cumulative. This gives you much more control over your final look.
How Many Vials Do You Need Per Session?
The number of vials plays a huge role in how many sessions you’ll need.
Typical vial breakdown:
1–2 vials per side → subtle shaping
3–4 vials per side → moderate lift
5+ vials per side → fuller, more dramatic volume
Most people use:
2–4 vials total for hip dips
6–10 vials total for a moderate bum lift
10–20 vials total for significant augmentation
Larger volumes may be spaced out across two or three sessions to allow your body to build collagen safely and evenly.
What Affects How Many Lanluma Sessions You Will Need?
Your practitioner will look at several factors when planning your treatment.
1. Your Starting Shape
If your bum is naturally flat, or if you have low natural fat in the area, you may need additional sessions to create enough structure.
2. Your Desired Volume
Smaller, natural enhancements need fewer sessions; larger transformations need more.
3. Hip Dips vs Full Bum Lift
Hip dips usually require fewer vials and fewer sessions, whereas a full bum lift or upper-pole projection needs more treatment.
4. Skin Quality
Tighter or more elastic skin may require more product to achieve noticeable shape.
5. Metabolism and Collagen Response
Everyone produces collagen differently. Some people respond quickly, while others need more sessions for visible change.
6. Your Practitioner’s Technique
Advanced techniques like layering, contour mapping and strategic placement can influence how many vials you need for optimal lift.
How Far Apart Should Lanluma Sessions Be?
Most Lanluma sessions are spaced 4–8 weeks apart, depending on:
– How quickly your body builds collagen
– The amount of product used
– Whether you’re treating hip dips or full buttocks
– Your goals and schedule
This spacing ensures:
– Proper collagen formation
– Even distribution
– Better longevity
– More predictable results
Rushing sessions won’t help collagen needs time to develop fully.
How Long Does It Take to See Results from Each Session?
You’ll notice some immediate shaping from the injection process, but this settles within a few days. The real transformation comes gradually.
Timeline:
Week 1: swelling settles
Week 2–3: collagen stimulation begins
Week 4–6: visible shaping and lift
Week 8–12: full results
Month 3–9: collagen continues to mature
Because the results continue to build, your bum often looks better at three months than it did at three weeks.
What Happens During a Lanluma Session?
Lanluma appointments are generally comfortable and straightforward.
Here’s what you can expect:
1. Consultation and shape planning
2. Marking treatment areas
3. Applying numbing cream
4. Cannula insertion (for safety and even distribution)
5. Injecting the Lanluma product
6. Gentle massage to shape
7. Aftercare guidance
The entire session usually takes 30–60 minutes.
How Your Practitioner Decides the Number of Sessions
A professional will always assess your bum from multiple angles before recommending a plan, including:
– Side profile
– Hip-to-waist ratio
– Upper-pole projection
– Lower-pole volume
– Symmetry
– Hip dips
– Skin firmness
– Your long-term goals
Your plan is then customised to match your body shape and the results you want.
How Long Do Lanluma Results Last?
Lanluma affects your body’s collagen, so results are long-lasting and natural.
Typical longevity:
2–3 years for most patients
Maintenance sessions recommended at 12–18 months
Because Lanluma builds real collagen, results fade slowly rather than suddenly.
Can You Combine Lanluma with Other Treatments?
Yes combination treatments can enhance your final shape.
Popular combinations include:
Lanluma + fat dissolving on the flanks
Lanluma + Emsculpt for muscle definition
Lanluma + body skin tightening
Lanluma + cellulite treatments
Using Lanluma as part of a contouring plan can give you even better balance and symmetry.
Is Lanluma Safe?
Lanluma is considered safe when performed by a trained professional. It’s a collagen stimulator made from poly-L-lactic acid (PLLA), the same material used in Sculptra.
Side effects may include:
– Bruising
– Swelling
– Tenderness
– Temporary lumpiness (resolves with massage)
Proper aftercare greatly reduces these side effects.
Do You Need Maintenance Sessions?
Most people choose to have a maintenance session every 12–24 months, depending on:
– How much collagen you naturally maintain
– How dramatic your original results were
– Changes in weight
– Long-term shaping goals
Maintaining your results is much easier than building initial volume.
FAQs:
1. How soon will I see results after my Lanluma bum lift session?
You may notice a small amount of shaping immediately after the procedure, but this early change is mostly due to the injection process and will settle within a few days. The real results develop gradually as your body begins producing new collagen. Most people start seeing noticeable lift and contour after about four to six weeks, with full results appearing between eight and twelve weeks. The transformation continues to improve for several months because collagen keeps maturing long after the treatment is complete.
2. Does the treatment hurt, and what does it feel like during the session?
Lanluma sessions are generally well tolerated because numbing cream is applied before the procedure begins. You might feel light pressure or a pushing sensation, especially when the cannula is inserted, but it’s not usually painful. Most patients describe the feeling as unusual rather than uncomfortable. After the session, the area may feel tender or slightly achy, similar to how you’d feel after an intense workout, but this usually settles within a couple of days.
3. Is there downtime after a Lanluma bum lift session?
There is very little downtime, and most people return to normal activities straight away. However, it’s recommended to avoid strenuous exercise, long periods of sitting on hard surfaces and heavy pressure on the treated area for a few days. Mild swelling or bruising is normal and usually resolves quickly. You’ll also be advised to massage the area regularly for a short period to help the product distribute evenly and support smooth collagen formation.
4. How long do the results of Lanluma actually last?
Lanluma results typically last between two and three years, although some people enjoy their results for even longer. Because the treatment stimulates your own collagen, the outcome fades slowly and naturally rather than disappearing abruptly. You can choose to have maintenance sessions every twelve to twenty-four months if you want to keep the shape fuller or enhance it further over time. Your lifestyle, metabolism and natural ageing process all influence how long your results remain visible.
5. Can Lanluma be used to treat hip dips as well as the bum?
Yes, Lanluma is extremely effective for correcting hip dips, and many people choose it specifically for this purpose. The product can be injected into the side contour of the hips to create a smoother, curvier silhouette. Since hip dips usually require fewer vials than a full bum lift, many people achieve their desired look in one session. Your practitioner will assess whether one session is enough or if a second one might give you a more balanced result.
6. Are the results of Lanluma natural-looking?
Lanluma is known for delivering very natural results because it enhances your shape gradually through your own collagen production. There is no sudden or extreme change, which means your bum becomes fuller and more lifted in a way that blends seamlessly with your body’s proportions. Your practitioner can shape your contour subtly or more dramatically depending on your goals, but even fuller results still appear smooth and natural because the volume is created by your own tissue rather than an artificial filler.
7. What happens if I don’t get all the recommended sessions?
You’ll still see improvement after just one session, but you may not achieve the full effect you originally had in mind. If your practitioner recommended two or three sessions based on your goals, stopping early simply means your results will be more subtle. The treatment you’ve already had will still create new collagen, and your shape will still improve over the weeks following your appointment. You can always return later to complete additional sessions if you decide you’d like more volume or lift.
8. Can Lanluma replace a surgical BBL?
Lanluma is a non-surgical alternative to procedures like the Brazilian Butt Lift, but it doesn’t replicate the dramatic results of fat transfer surgery. Instead, it provides a safer, more gradual, and more natural approach to shaping the bum. It’s ideal for people who want enhancement without downtime or surgery. If you prefer extreme volume, surgery may still be the better fit, but for most people looking for roundness, lift and better contour, Lanluma offers a beautifully balanced result without the risks associated with surgical methods.
9. Is Lanluma suitable for people with very little natural fat?
Yes, Lanluma is often recommended for people who don’t qualify for fat transfer procedures like a BBL because they don’t have enough donor fat. Since Lanluma relies on collagen stimulation rather than fat transfer, it works well even for slim individuals. In fact, many people with naturally flat buttocks benefit from it because it allows the practitioner to build shape layer by layer until the desired fullness is achieved.
10. How do I know how many vials and sessions I personally need?
The best way to determine your exact treatment plan is through an in-person consultation. During this session, your practitioner will assess your current shape, your hip-to-waist ratio, skin quality and your desired level of enhancement. They will then recommend the number of vials and sessions needed to achieve your goals safely and naturally. No two treatment plans are the same because every body responds to collagen stimulation differently. A consultation ensures your plan is tailored specifically to your shape, preferences and long-term results.
Final Thought: Planning Your Lanluma Bum Lift in London
Many people are pleasantly surprised by how gradual and natural the results look, especially compared with surgical alternatives. By understanding the number of sessions, vials, and timeline involved, you can feel confident in your choices and enjoy a transformation that complements your body beautifully and lasts over time.
If you’re considering a Lanluma bum lift in London to enhance your curves naturally and safely, it’s important to plan your sessions based on your body, goals, and desired results. For personalised advice and a customised treatment plan, you can reach out to us at the London Medical & Aesthetic Clinic to book your consultation for a Lanluma bum lift in London. Our experts will guide you through the process, helping you achieve a smooth, lifted, and natural-looking transformation.
References:
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2. Sarubi, J., Guarnieri, C., Del Nero, M.P., Kamamoto, C., Honda, M., Saito, F. & Haddad, A. (2023) ‘Targeted and individualized gluteal poly‑L‑lactic acid injection for optimal aesthetic results in the gluteal region’, Journal of Clinical & Aesthetic Dermatology, 16(6), pp. 30–36. Available at: https://pubmed.ncbi.nlm.nih.gov/37361362/
3. Kubik, P., Gruszczyński, W. & Filipowska, M. (2025) ‘Comparative analysis of reconstitution and solubility of two poly‑L‑lactic acid fillers for medical applications’, Polymers, 17(13), 1778. https://www.mdpi.com/2073-4360/17/13/1778
4. Peng, W., Peng, Z., Tang, P., Sun, H., Lei, H., Li, Z., Hui, D., Du, C., Zhou, C. & Wang, Y. (2020) ‘Review of plastic surgery biomaterials and current progress in their 3D manufacturing technology’, Materials, 13(18), 4108. https://www.mdpi.com/1996-1944/13/18/4108
5. Sarubi, J., Guarnieri, C., Del Nero, M. P., Kamamoto, C., Honda, M., Saito, F. & Haddad, A. (2023) ‘Targeted and individualized gluteal poly‑L‑lactic acid injection for optimal aesthetic results in the gluteal region’, Journal of Clinical & Aesthetic Dermatology, 16(6), pp. 30–36. Available at: https://pmc.ncbi.nlm.nih.gov/articles/PMC10286883/
