- A lip flip uses just a few units of neurotoxin to relax the muscle along your upper lip, so a little more of it shows when you smile. Nothing is added.
- It stays subtle on purpose: more of the lip you already have, and a softer gummy smile, with no change in size.
- Plan on it working about 4 to 10 weeks. It isn’t permanent, and it fades on its own.
- Want real, visible volume instead? That’s filler’s job, not a flip.
What is a lip flip?
A lip flip is a quick treatment that uses a few units of neurotoxin to soften the muscle that curls your upper lip inward when you talk and smile. With that pull relaxed along the top edge, your lip rolls slightly outward and shows a touch more of itself. Nothing is added and nothing is filled. Your lip just gets to sit a little fuller than the muscle usually lets it. That’s the whole idea, and it stays subtle on purpose.A lip flip doesn’t change the size of your lips. It changes how they sit.
What a lip flip can help with
People come in for a lip flip for a few different reasons:
- A gummy smile. When the muscle isn't lifting your upper lip quite so high, less gum shows and more lip does.
- An upper lip that "disappears" when you smile. If your top lip rolls under and thins out the moment you grin, relaxing that edge lets more of it stay visible.
- Wanting a little more upper lip without added volume. A flip gives you more show from the lip you already have, which is why it appeals to people who want the effect without the look of filler.
- Softening the fine vertical lines above your lip. For some people, relaxing the same muscle also eases the look of those "smoker's lines." Whether it will for you depends on your anatomy, so it's worth asking your injector.
If more than one of these sounds like you, that’s normal. They often travel together.
Lip flip vs. lip filler
This is the decision most people are actually weighing, so let’s make it clear. The two treatments sound alike in a headline and do very different things in real life.
| Lip Flip | Lip Filler | |
|---|---|---|
| What it uses | A few units of Botox, Dysport, or Xeomin | Hyaluronic acid gel |
| What it does | Relaxes the muscle so your upper lip rolls outward | Adds volume and shapes the lip itself |
| The look | Subtle: a little more upper lip, a softer gummy smile | Fuller, plumper lips; a more noticeable change |
| How long it lasts | Plan on about 4 to 10 weeks. | Several months to a year |
| Best for | A touch more lip without adding size | Real, visible volume |
A lip flip is the light-touch option. It works with the lip you have and makes the most of it. Filler is the choice when you genuinely want more volume and a bigger visual change. Plenty of people do both over time: a flip for everyday subtlety, filler when they want more. Neither one is better than the other. They answer different questions. If you’re leaning toward the volume side, our Juvederm vs. Restylane breakdown and our guide to dermal fillers walk through what filler actually does.
How long does a lip flip last?
Plan on about 4 to 10 weeks.
A lip flip is a small dose placed in a muscle you use all day, for every word, sip, and smile. That constant movement means the effect fades faster here than it would in a larger, less active area like your forehead. That’s worth knowing going in. A flip is a treatment you refresh a few times a year to keep the effect, rather than a one-and-done. Many people like that it’s low-commitment. If you decide it isn’t for you, it simply fades on its own.
Which answers the other question we hear a lot: no, a lip flip is not permanent. As the effect wears off, the muscle goes back to working exactly as it did before.
Good to Know
A lip flip is not permanent. As the effect wears off, the muscle goes back to working exactly as it did before.
What to expect at your appointment
The treatment itself takes minutes. Your provider places a few tiny injections along the top edge of your lip using a very fine needle. Most people describe it as a couple of quick pinches rather than anything they’d call painful.
At Radiance we work with three neurotoxins: Botox, Dysport, and Xeomin. Any of them can do a lip flip, and your provider will talk through which one suits you. If you’re deciding between them in general, our breakdown of how Botox, Dysport, and Xeomin differ covers it.
You won’t leave with a dramatic change that day, and that’s expected. A lip flip takes a few days to start showing and reaches full effect around two weeks in, once the muscle has fully relaxed. There’s no real downtime, so you head straight back to your day.
If this is your first time with any injectable, it’s worth reading what to know before your first injectables appointment so the visit holds no surprises.
Lip flip aftercare
Aftercare is easy, and it mostly comes down to letting the neurotoxin settle where it was placed.
For the rest of the day
- Leave the treated area alone. Be gentle when you cleanse your face or apply lip products, and skip any rubbing or massaging.
- Stay upright for about 4 hours, so save the post-appointment nap for tomorrow.
- Hold off on strenuous exercise and intense heat, like a hard workout or a sauna, until the next day.
That really is the whole list. No special products, nothing to recover from. Your provider will walk you through it before you leave, and questions afterward are always welcome.
Is a lip flip right for you?
A lip flip tends to fit well if you want a little more of your upper lip to show, if your lip tucks under or thins out when you smile, or if a gummy smile has been the thing bothering you. The common thread is that you want the result kept subtle, without adding volume.
It’s not the right tool if what you’re really after is fuller, plumper lips with visible volume. That’s filler’s job, and we’ll tell you so honestly rather than talk you into a flip that won’t get you there. The best way to know which one fits your face and what you’re picturing is to sit down and talk it through. There isn’t one right answer that applies to everyone.
Flip or filler?
The best way to know which one fits your face is to sit down and talk it through. There isn’t one right answer that applies to everyone.
What a lip flip costs
A lip flip is one of the smallest treatments on the injectables menu. It takes just a few units and a few minutes, which makes it one of the easiest ways to try an injectable. If you already come in for Botox or another neurotoxin, you can add a flip to that same appointment.
For cost, you can call and ask anytime. Or we’ll go over it at a complimentary consultation, along with whether a flip or filler is the better call for what you have in mind. Either way, you’re deciding with the full picture instead of a guess.
Ready to see more of your smile?
If you’ve been curious about a lip flip, or going back and forth between a flip and filler, come in and talk it through. You’ll sit down with the provider who would actually do the treatment and get an honest read on whether it fits your lips. If a flip isn’t what you need, we’ll say so.
No pressure, no obligation. We’ll go at your pace.
Frequently Asked Questions
Your provider uses a very fine needle for a few tiny injections along your upper lip. Most people describe it as a couple of quick pinches, and you’re done in minutes.
Just a few. The exact number depends on your anatomy and the look you want, which your provider maps out with you.
Yes. Plenty of people pair them: a flip to show a little more upper lip, filler for actual volume. Your provider can plan the combination so it stays balanced, or start with one and add the other later.
No. It lasts about 4 to 10 weeks, then fades on its own as the muscle returns to normal.
