Those tiny horizontal nose wrinkles on the bridge and sides of your nose usually pop up when you smile, squint, or scrunch up your face Searching for botox for bunny lines is often the first step to smoothing them out. While subtle during rest, these lines can suddenly become prominent in bright sunlight, or when expressing anger and disgust. Once you become aware of them, they can be difficult to ignore.
The bunny lines term stems from how the nose crinkles, mimicking a rabbit’s snout. While endearing on a rabbit, these static lines are often less desirable when they begin to linger even while your face is entirely at rest. Fortunately, the bunny lines botox treatment offers an effective solution to smoothly eliminate them. Below, we break down everything you need to know about the procedure.
Bunny lines are fine, slanted wrinkles that run diagonally from the bridge of the nose to the nostrils. In rare cases, bunny wrinkles may extend slightly toward the lower eyelids in some people.
They’re caused by the nasalis muscle. Nasalis muscle is a broad, flat muscle that stretches across the nose and flares when you smile, squint, or pull certain expressions.
When that muscle contracts repeatedly over years, it breaks down collagen in the overlying skin. At first the lines only show during movement. They’re a natural part of aging, though genetics and skin quality play a big role in how early or how dramatically they appear.
With age, these wrinkles become increasingly noticeable. They can be particularly bothersome when they’re visible even when you’re not making facial expressions. Today, Botox injections are used around the nose to treat this concern.
Paradoxically, while Botox can sometimes trigger bunny lines, it is also the very solution used to treat them. Sounds strange, right? Actually, the distinction is quite straightforward:
Aftercare
Results start becoming visible around 3 to 5 days after treatment, with the full effect settling in at around the two-week mark. The lines will soften noticeably on expression, and if they’d become static, those should diminish too. However, very deep static lines may need more than one treatment cycle before they fade.
How long it lasts depends on several factors:
Most people return every three to four months. Something worth knowing: with regular treatment over time, the muscle gradually weakens, which means sessions may eventually become less frequent.
After your first Botox appointment for bunny lines, avoid rubbing or pressing on the area for the rest of that day. Also, skip strenuous exercise and alcohol for 24 hours, and try not to lie flat for a few hours. Just basic aftercare to help the product stay where it was placed.
We also schedule a follow-up two weeks after the first treatment to check results and make any minor adjustments if needed. If you are returning to your country, we can schedule an online consultation, or we can provide the necessary information to your doctor there.
Bunny line Botox works well for people who are bothered by nose wrinkles that appear during expression, or for those who’ve had treatment elsewhere on the face and noticed these lines becoming more prominent as a result. It also works as a preventative measure, if you’re starting to see early lines forming, treating them before they become deeply etched is always easier.
It’s not the right treatment for everyone. If your main concern is volume loss around the midface or deep static lines, dermal fillers for nose area, or a combination approach may be more appropriate. We’ll assess your facial anatomy and movement patterns during the consultation and give you an honest picture of what Botox for bunny lines alone can and can’t do.
Do not worry, we won’t do is treat the nasalis in isolation without thinking about the rest of your face. If we’re treating your forehead or eyes at the same visit, we’ll factor the nasalis into the plan.
Usually between 4 and 10 units total in order to treat bunny lines are enough. However, factors such as muscle strength and how prominent the lines are can change the number of units. Your injector will assess this at your consultation, and it’s not something you can determine in advance.
Not with a conservative approach. The goal is to soften movement without eliminating it. You should still be able to smile, scrunch your nose, and make normal expressions. If you can’t, the dose was too high.
Every three to four months for most people. Some find that with consistent treatment over a longer period, results start lasting closer to five or six months. It typically lasts up to 6 months and needs to be renewed every 6 months. As your doctor becomes more familiar with your facial structure, they may recommend more permanent treatments for bunny lines.
Botox is temporary. If you’re unhappy with the outcome, it will wear off on its own within a few months. This is actually one of the reasons it’s a good starting treatment for areas people are uncertain about. It’s not permanent, and you can always adjust the approach next time.
| Treatment | Botulinum toxin type A injections into the nasalis muscle on both sides of the nose |
| Duration | Approximately 15 minutes, including preparation |
| Material used | Botulinum toxin type A (Botox / Dysport / Xeomin), 4 to 10 units in total, 2 to 5 units per side |
| Recovery | No downtime. Minor redness clears within hours. Avoid alcohol and strenuous exercise for 24 hours. Results appear in 3–5 days, full effect at 10–14 days |
| Target area | The nasalis muscle, the diagonal creases running from the nasal bridge toward the nostrils on both sides of the nose |
| Side effects | Temporary redness, minor swelling or bruising at injection sites. Rare: mild headache, short-term asymmetry. Serious side effects are uncommon with an experienced injector |
If you’re considering bunny line Botox, or if you’ve already had treatment elsewhere on your face and noticed your nose lines becoming more prominent, come in for a consultation. We’ll take a look at the full picture and recommend what actually makes sense for your face, not just the area you’re pointing at.
Bunny lines are just one piece of the picture. If you're curious about what else we offer without going under the knife, our non-surgical cosmetic treatments guide covers everything from skin boosters to fillers and beyond.
Tamura B. Treatment of bunny lines with botulinum neurotoxin type A (BoNT-A). ResearchGate. Published online October 2011. Accessed June 11, 2026. https://www.researchgate.net/figure/Treatment-of-bunny-lines-with-botulinum-neurotoxin-type-A-BoNT-A-A-This-46-year-old_fig5_232713709
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