Lip Flip vs Lip Filler Ireland — Which One Is Right for You?
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Lip flip or lip filler — it's one of the most common questions our doctors get asked at Sisu Clinic across Ireland. Both treatments improve the appearance of the lips, but they work in completely different ways and suit different patients. This guide breaks down exactly what each treatment does, who it's best for, how long results last, and how to decide which is right for your lips and your goals.

What is a lip flip?
A lip flip uses a small amount of anti-wrinkle injection placed precisely above the upper lip. This relaxes the orbicularis oris muscle — the circular muscle that surrounds the mouth — which causes the upper lip to gently roll or "flip" outward. The result is a slightly fuller-looking upper lip, particularly when you smile. The lip doesn't physically become larger — the flip creates the appearance of more lip by preventing it from curling inward.
A lip flip is subtle by design. It works particularly well for patients whose upper lip disappears when they smile, or who want a gentle improvement without adding volume. It does not add plumpness to the lower lip and does not significantly change lip shape or symmetry.
At Sisu Clinic, a lip flip is priced at €170 and is one of our most popular standalone treatments. Results last 6 to 8 weeks — shorter than lip filler because anti-wrinkle injections wear off faster in this high-movement area.

What is lip filler?
Lip filler uses hyaluronic acid injected directly into the lips to add volume, improve shape, define the border, and balance proportions. Unlike a lip flip which only affects muscle movement, filler physically adds substance to the lip — making it fuller, more defined, and more hydrated in appearance.
Lip filler can address a wider range of concerns than a lip flip: thin lips, uneven upper and lower lip proportions, undefined cupid's bow, loss of volume with age, and overall shape improvement. Results are immediate, visible on the day of treatment, and last 6 to 12 months.
At Sisu Clinic Ireland, lip filler is priced at €300 for 1ml with a free consultation included.

How to choose between a lip flip and lip filler
Choose a lip flip if:
Your upper lip disappears or curls inward when you smile and you want a subtle improvement without adding volume. You're not ready for filler and want to try a lower-commitment, more affordable treatment first. You want to complement existing lip filler — a lip flip and filler together is a very popular combination at Sisu Clinic, particularly as part of our Taylor Package.
Choose lip filler if:
You want to add actual volume to your lips — making them fuller, more defined, or more balanced. You have significant asymmetry between upper and lower lip. You want longer-lasting results. You've had a lip flip before and want a more meaningful improvement.
Consider combining both — the Taylor Package:
Our most popular combination for lip enhancement is the Taylor Package — which includes 3 areas of anti-wrinkle injection, 0.5ml lip filler, and a free lip flip. The lip flip enhances the upper lip border while the filler adds subtle volume — creating a naturally fuller, perfectly balanced result. Ask your doctor about this during consultation.



Which One Gives the Best Results?
The answer depends on what kind of results you want:
Choose a Lip Flip if you want:
- A subtle enhancement that makes the upper lip slightly more visible
- A more defined shape without added volume
- A solution for a gummy smile
- A lower-cost, short-term option
Choose Lip Filler if you want:
- Noticeably fuller lips with added volume
- More control over lip shape and contour
- A longer-lasting lip enhancement
- A way to correct asymmetry or fine lines

For some people, combining both treatments provides the best results! A Lip Flip can enhance the upper lip's shape, while Lip Filler adds volume for a well-balanced, beautiful look.
Why Choosing a Qualified Injector Is Important
No matter which option you choose, getting treated by a qualified medical professional is essential. Lip enhancements require skill and precision to ensure natural, balanced results. Incorrect placement or overuse of product can lead to an unnatural look or even complications.
At Sisu Clinic, our treatments are performed by doctor-led aesthetic professionals who specialize in achieving beautiful, natural-looking results. Our approach is always patient-first, meaning we prioritize your safety, comfort, and unique aesthetic goals.
We offer a free consultation, where our experts will assess your lips, discuss your ideal results, and create a customized treatment plan tailored to you.

Still unsure which treatment is right for your lips? Book a free consultation at your nearest Sisu Clinic — your doctor will assess your lip anatomy and give you an honest recommendation based on your specific goals, not a one-size-fits-all answer.
Frequently Asked Questions
Can I get a lip flip and lip filler at the same time?
Yes — and many patients do. The lip flip enhances the upper lip border while filler adds volume. Combined, they deliver a more complete result than either treatment alone. Your doctor will assess whether the combination suits your anatomy during consultation.
Does a lip flip hurt?
A lip flip involves just 2 to 4 tiny injections above the upper lip. Most patients describe it as a brief pinch. It's one of the more comfortable anti-wrinkle injection sites and takes less than 5 minutes to perform.
Will lip filler look natural?
At Sisu Clinic, natural-looking results are the standard. Our doctors use conservative amounts of filler placed precisely to enhance your natural lip shape rather than dramatically alter it. The goal is lips that look like a better version of yours — not lips that look obviously treated.
What is the difference between a lip flip and a lip lift?
A lip flip is a non-surgical anti-wrinkle injection treatment lasting 6 to 8 weeks. A lip lift is a surgical procedure that permanently shortens the distance between the nose and upper lip. They're completely different in terms of invasiveness, permanence, cost, and recovery. At Sisu Clinic we offer lip flip treatment — not surgical lip lifts.
Where can I get a lip flip or lip filler in Ireland?
Sisu Clinic offers both treatments across all our Irish locations — Dublin, Cork, Limerick, Galway, Killarney, Waterford, Naas, Greystones and more. A free consultation is included with every treatment.
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