Lip Treatments Singapore | Lip Fillers, Lip Flip & LipLase
Lip Fillers Singapore: Filler, Flip & Laser Treatments
The lips are one of the most expressive and structurally significant features of the face. Small changes, a subtle increase in volume, better-defined borders, or improved symmetry can meaningfully alter how the face reads without changing its fundamental character.
At SL Aesthetic Clinic, our doctors assess your lip anatomy, facial proportions, and specific goals before recommending any treatment. The aim is always lips that look naturally appropriate for your face, not an obvious result, but an improved one.
Lip Anatomy and How It Changes With Age
The lips are composed of several distinct anatomical structures, each contributing to their appearance:
The vermilion border — the defined edge that separates the pink lip tissue from the surrounding skin. A sharp, well-defined vermilion border gives the lips their visual clarity and definition.
The Cupid’s bow — the double curve of the upper lip that forms the characteristic “M” shape at the centre. Its definition is a key aesthetic marker of lip attractiveness.
The philtrum columns — the two raised ridges running from the base of the nose to the upper lip peak. Well-defined philtrum columns give the upper lip a lifted, youthful appearance.
The lip body — the overall volume and projection of the upper and lower lips. Proportions considered aesthetically balanced typically place the lower lip slightly fuller than the upper, with a ratio of approximately 1:1.6.
The oral commissures — the corners where the upper and lower lips meet. Drooping commissures, common with age, give a downturned or fatigued expression, regardless of the actual mood.
With age, the lips undergo predictable structural changes: loss of volume in the lip body, flattening of the Cupid’s bow, thinning and blurring of the vermilion border, lengthening of the upper lip (which causes the lip to appear less visible when at rest), and downturn of the commissures. All of these are addressable with the right clinical approach.
What Are the Different Lip Types?
Lip shape varies considerably between individuals and is influenced by genetics, age, and ethnicity. Understanding your natural lip type helps determine which treatments will produce the most proportionate and natural-looking result:
Thin lips — Lips with minimal volume in the body of the upper and/or lower lip. Lip fillers are the most effective treatment for adding volume proportionate to the face.
Flat upper lip — An upper lip with good width but minimal projection or definition at the Cupid’s bow. Can be addressed with targeted filler placement or a lip flip to increase visible fullness.
Undefined vermilion border — Lips where the edge between the lip and surrounding skin is indistinct. Precise filler placement along the vermilion border restores definition and makes lips appear more clearly shaped.
Asymmetric lips — Most people have some degree of lip asymmetry, but significant asymmetry between the two sides or between upper and lower can be corrected through careful filler placement.
Downturned lips — Oral commissures that sit below the central lip line, creating a resting expression that reads as sad or stern. Can be addressed with a small amount of filler or anti-wrinkle treatment at the corners.
Ageing lips — Characterised by volume loss, blurred borders, vertical lip lines, and a lengthened upper lip. Typically, benefit from a combination of filler and LipLase.
Our Lip Treatments at SL Aesthetic Clinic
We offer three clinically distinct lip treatments, each addressing different aspects of lip appearance. Your doctor will recommend the right option or a combination based on your lip anatomy and goals.
Lip Fillers
Lip fillers use hyaluronic acid to add volume, improve shape, and restore definition to the lips. At SL Aesthetic Clinic, our doctors work by principles of facial proportion, ensuring that results are appropriate to your overall facial structure rather than a one-size-fits-all aesthetic.
Lip filler can address overall volume in thin or depleted lips, definition of the lip border, enhancement of the Cupid's bow, lip asymmetry, downturned corners of the mouth, and fine vertical lines around the lips.
If you are unhappy with existing lip fillers from another provider, hyaluronidase can be used to dissolve them safely before a fresh approach is taken.
Lip Flip
The lip flip uses a small amount of anti-wrinkle toxin injected above the upper lip to gently relax the surrounding muscle, causing the upper lip to roll slightly outward and reveal more of the lip tissue. The result is a fuller-looking upper lip without the use of filler.
It is suited to those who want a subtle improvement to the upper lip, find their upper lip disappears when they smile, or want to explore a less committal option before trying filler. It can also be combined with lip fillers for a more comprehensive result.
LipLase
LipLase is a non-injectable laser treatment that uses Er:YAG laser energy to stimulate collagen production within the lip tissue, gradually restoring volume, smoothing fine lines around the mouth, and improving lip definition without needles or injectables.
It is suited to those who want a natural-looking improvement without fillers, those with needle aversion, and those looking to address fine vertical lines around the lips. It also works well alongside lip fillers to enhance or maintain results between sessions.
Not sure which treatment is right for you? Book a consultation with our doctor.
How Much Do Lip Treatments Cost in Singapore?
Lip treatments in Singapore cost from S$250 to S$700 per session at SL Aesthetic Clinic, depending on the treatment type. For a full breakdown, refer to our price list or book a consultation with our doctors for a personalised estimate.
Lip Treatment Details
Lip Fillers
Lip fillers use hyaluronic acid (HA), a substance naturally present in the body, injected precisely into the lip tissue to add volume, improve shape, enhance the vermilion border, and restore the definition lost to ageing. Because HA is biocompatible and naturally metabolised by the body, lip fillers are temporary results typically last 6 to 12 months before a maintenance session is needed.
The outcome of lip filler treatment depends almost entirely on technique. The same volume of filler can produce a natural, proportionate result in the hands of an experienced injector, or an overdone, unnatural result in the hands of an inexperienced one. At SL Aesthetic Clinic, our doctors work by principles of facial proportion, ensuring that lip volume is always appropriate to your overall facial structure, not just to a generic aesthetic ideal.
Lip filler can address:
- Overall lip volume in thin or volume-depleted lips
- Definition of the vermilion border
- Enhancement of Cupid’s bow
- Correction of lip asymmetry
- Downturned oral commissures
- Vertical lip lines (perioral lines), when combined with other approaches
Results are visible immediately, with mild swelling and bruising for 3 to 5 days post-treatment. The final result is fully visible once swelling resolves, typically at 1 to 2 weeks.
If you are unhappy with existing lip fillers from another provider, hyaluronidase (Hyalase) can be used to dissolve HA filler safely before a fresh approach is taken.
Lip Flip
The lip flip is a technique that uses a small, precise amount of anti-wrinkle toxin injected into the orbicularis oris muscle, the ring muscle surrounding the mouth, just above the upper lip. By partially relaxing this muscle, the upper lip rolls slightly outward and upward, revealing more of the pink lip tissue and creating the appearance of a fuller upper lip without any filler being placed in the lip itself.
The lip flip is particularly well-suited to patients who want a more defined or visible upper lip without adding volume. It is also a good option for patients who:
- Find their upper lip disappears when they smile
- Want a subtle result before committing to filler
- Have had filler before and find the result too heavy
- Want to address a gummy smile without more extensive treatment
Results are visible within 5 to 7 days of treatment and typically last 2 to 4 months, shorter than lip fillers, reflecting the smaller dose of toxin used. It can be combined with lip fillers for a more comprehensive result.
One practical consideration: the lip flip temporarily affects how the lips function. Some patients notice slight changes to how they speak or drink with a straw in the first week or two. This resolves fully as the effect fades. Your doctor will discuss this at the consultation.
LipLase
LipLase is a non-injectable laser treatment that uses Er:YAG laser energy to stimulate collagen production within the lip tissue itself. The controlled thermal effect of the laser triggers the skin’s natural healing response, producing new collagen that gradually restores volume, plumps fine lines around the mouth, and improves lip definition, all without any needles or injectable products.
LipLase is particularly well-suited to:
- Patients who want a natural-looking improvement without fillers
- Patients with needle aversion
- Patients with thin, ageing lips who want to restore their natural appearance rather than add obvious volume
- Patients with perioral lines (vertical lines above and below the lips) who want a non-injectable option
- Patients who want to enhance the results of lip fillers or maintain results between filler sessions
There is no downtime. The lips may feel slightly warm and appear mildly flushed immediately after treatment, which typically resolves within a few hours. Results build progressively over 3 to 4 weeks as collagen production increases, with best results visible after a course of 2 to 4 sessions.
FAQ
What is the most natural-looking lip treatment in Singapore?
This depends on what you want to address. LipLase produces the most subtle and natural results because it works by stimulating your own collagen. There is no injectable product, and no volume is added beyond what your lips can produce naturally. The lip flip produces a defined but light effect that many patients find very natural-looking. Lip fillers can also look entirely natural when placed conservatively by an experienced doctor who works within your facial proportions. The “overdone” look associated with filler is a result of technique and volume decisions, not an inherent property of the product.
How long do lip fillers last in Singapore?
Lip fillers typically last 6 to 12 months, depending on the product used, the amount placed, and how quickly your body metabolises hyaluronic acid. The lips are a highly mobile area the constant movement accelerates filler breakdown compared to less mobile areas like the cheeks. Most patients return for a top-up or maintenance session at 9 to 12 months. With repeated treatment, some patients find they need less filler over time as the area develops a slight residual collagen response.
Is the lip flip better than lip fillers?
They address different concerns and are not directly comparable. The lip flip creates the appearance of a fuller upper lip by rolling it outward. It does not add actual volume to the lip body. It is most effective for patients with a specific concern about upper lip visibility, particularly when smiling. Lip fillers add actual volume and can address a wider range of concerns, overall thinness, border definition, asymmetry, and commissure drooping. For many patients, the best result comes from combining both fillers for volume and shape, with a lip flip to optimise how the upper lip sits. Your doctor will advise which approach suits your anatomy.
Does LipLase actually work?
LipLase produces real, measurable collagen stimulation in the lip tissue. Results are more subtle than fillers and build progressively over several weeks after each session. For patients with mild to moderate lip concerns, particularly fine lines around the mouth, mild volume loss, or loss of lip definition with age, it is a clinically effective treatment. For patients wanting significant volume addition, fillers will produce more noticeable results. LipLase works best as a natural enhancement or maintenance treatment, or as a complement to fillers rather than a replacement.
Can lip fillers be dissolved if I don't like the result?
Yes. Hyaluronic acid lip fillers can be dissolved quickly and safely with hyaluronidase (Hyalase), an enzyme that breaks down HA. Results are typically visible within 24 to 48 hours of the dissolving treatment. If you have existing lip filler from another provider that you are unhappy with, we can assess and dissolve it before proceeding with a fresh treatment approach.
Find out more about dissolving fillers.
What is the downtime for lip treatments?
LipLase has no downtime, mild warmth, and flushing resolves within a few hours. The lip flip has no surface downtime, though some patients notice minor functional changes (speaking, drinking from a straw) for 1 to 2 weeks as the muscle adapts. Lip fillers typically involve mild swelling and possible bruising for 3 to 5 days, with final results visible at 1 to 2 weeks once swelling fully resolves. Your doctor will advise on what to expect specifically for your treatment.
Are lip treatments painful?
All three treatments are well-tolerated by most patients. LipLase causes mild warmth during the procedure. The lip flip involves a small number of superficial injections above the lip. The discomfort is brief and minimal. Lip filler injections are the most uncomfortable of the three, as the lips are a sensitive area, but topical numbing cream is applied beforehand, and most modern lip fillers also contain lidocaine (a local anaesthetic) in the formulation, which makes the experience significantly more comfortable. The entire procedure typically takes 20 to 30 minutes.
Can I combine lip fillers with a lip flip?
Yes, combining lip fillers with a lip flip is a common and effective approach. Fillers address volume, shape, and border definition; the lip flip optimises how the upper lip sits and increases visible fullness without additional filler volume. The combination is particularly effective for patients who want a naturally full upper lip that maintains its definition when smiling. Your doctor will assess whether the combination is appropriate for your lip anatomy at the consultation.
What should I avoid after lip filler treatment?
In the 24 to 48 hours following lip filler treatment, avoid strenuous exercise, excessive heat (saunas, steam rooms), alcohol, and significant pressure on the lips. Sleeping face-up for the first night reduces the risk of filler displacement from facial pressure. Avoid dental procedures for 2 weeks if possible, as the physical manipulation can disturb the filler. Your doctor at SL Aesthetic Clinic will provide a detailed aftercare guide at the time of treatment.
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