One of the most common questions I get from patients is: “How many units of BOXOX for a lip flip?” The answer depends on several factors, including your lip structure, muscle strength, and desired outcome. The correct dose is key—not enough BOTOX Cosmetic may lead to underwhelming results, while too much can impact your ability to speak, sip through a straw, or even kiss comfortably.
Let’s take a closer look at how BOTOX dosing affects lip flip results and what to expect from this popular treatment.
First off, what is a lip flip?
The BOTOX lip flip is a quick, nonsurgical way to enhance your upper lip by relaxing the muscles around your mouth. Unlike lip fillers, which add volume, BOTOX softens the orbicularis oris muscle to allow the upper lip to gently roll outward, creating a fuller appearance without added plumpness.
When it comes to perfecting your smile, we also treat a “gummy smile” with BOTOX. This blog post shares other effective uses for BOTOX that go beyond smoothing wrinkles.
So…how many units of BOTOX for a lip flip?
The typical BOTOX lip flip requires about 2 to 6 units, with most patients seeing optimal results in the 4-to-6-unit range. The goal is to relax the upper lip muscle just enough to create a subtle, natural-looking flip without compromising function.
If too few units are used, the lip flip effect may be minimal or short-lived. If too many units are injected, the upper lip may feel weak or difficult to control, making everyday movements like sipping, speaking, and puckering more challenging. That’s why our skilled injectors always carefully tailor the dose to your needs, striking the ideal balance between aesthetics and function.
What happens if you get too little BOTOX?
If your BOTOX lip flip results seem underwhelming, it’s likely due to an insufficient dose.
When too few units are used:
- The upper lip may not flip outward as much as desired
- Results may fade more quickly than expected
- A follow-up appointment may be needed to achieve your desired results
If you’re new to BOTOX, we typically recommend starting with a conservative dose and adjusting as needed.
What happens if you get too much BOTOX?
Using too many units can lead to over-relaxation of the lip muscles, which may cause:
- Difficulty puckering for kissing or drinking through a straw
- A “frozen” look that feels unnatural
- Slight speech changes, particularly when pronouncing certain words (more on this below)
These effects are temporary, typically resolving within a few weeks as the BOTOX gradually wears off. However, you can avoid these issues by selecting an experienced injector who tailors your dosage precisely, achieving a natural, flattering result.
Tips for Getting Natural-Looking Results
A well-executed BOTOX lip flip should look seamless and natural while allowing normal lip function. To achieve this:
- Choose an experienced injector who understands facial anatomy and proper dosing.
- Start with a conservative approach, with the option to add more BOTOX later if needed.
- Communicate your aesthetic goals clearly so we can customize your treatment plan.
Get Started
The BOTOX lip flip is an excellent option for enhancing your lips with minimal downtime and natural-looking results—but the correct dose makes all the difference. Whether you’re concerned about getting too much or too little, working with one of our experienced injectors ensures you achieve the perfect balance of beauty and function.
Ready to achieve your dream pout with our help? I encourage you to request a consultation using the online form or call the Dallas Center for Dermatology and Aesthetics at (214) 631-7546.
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