Cosmetic Injectables
Letybo in Westlake Hills, TX
Korea’s #1 tox, now FDA-approved and here at Auveau.
Letybo smooths the lines between your brows while keeping your expressions natural. It has a decade at the top in South Korea, one of the most demanding beauty markets in the world, and is now FDA-approved in the US. Every treatment is tailored to your anatomy by Chrissy Gray Lim, PA-C.

What Is Letybo?
Letybo (letibotulinumtoxinA-wlbg) is an FDA-approved neurotoxin that treats moderate to severe frown lines, the vertical “11s” between your brows. It gently relaxes the muscles that create those lines, so your skin looks smoother, softer and more rested, without a frozen look.
Letybo is new to the US, but it isn’t new. It has more than 15 years of clinical use and has been trusted in over 70 countries.
Why Letybo
Fast-acting
In clinical trials, patients began seeing results in a median of 3 days.
Clinically proven
Letybo was studied in three Phase 3 trials with more than 1,200 patients. In one of them, 94% of patients showed visible improvement in their frown lines at four weeks.
Trusted worldwide
Letybo has been the best-selling neurotoxin in South Korea for 10 years, and more than 9,000 US practices now offer it.
Letybo vs. Botox and Dysport: How We Choose
All three are safe, effective neurotoxins, but each has its own formulation, and patients often notice differences in how quickly results appear and how they feel. There’s no one-size-fits-all choice. During your consultation, we look at your muscle strength, facial anatomy, goals and past tox experience before recommending the right product for you.
Botox vs. Dysport vs. Letybo at a Glance
Three trusted neurotoxins, each with its own strengths. Here's how they compare.
Swipe to compare →
| Feature | Botox | Dysport | Letybo New |
|---|---|---|---|
| Active ingredient | onabotulinumtoxinA | abobotulinumtoxinA | letibotulinumtoxinA |
| Made by | Allergan (US) | Galderma (Europe) | Hugel (South Korea) |
| FDA-approved for cosmetic use | 2002 | 2009 | 2024 |
| FDA-approved areas | Frown lines, forehead lines, crow's feet, neck bands | Frown lines | Frown lines |
| First results | Within a few days | As soon as 2 to 3 days | As soon as 3 days |
| Full results | 7 to 14 days | 10 to 14 days | About 2 weeks |
| Treatment time | 15 to 20 minutes | 15 to 20 minutes | About 15 minutes |
| Downtime | None | None | None |
| Known for | The most recognized name in tox, with the longest track record | Fast onset and a softer spread, great for larger areas like the forehead | South Korea's best-selling tox, newly available in the US |
Is Letybo Right for You?
- You want to soften the 11s between your brows
- You’re new to tox and want a natural, refined first experience
- You’re a Botox or Dysport regular who’s curious to compare
- You want visible results quickly
Treatment Area
Want to address other areas? Your provider will build a complete plan for you during your consultation.
What to Expect
Consultation
We assess your muscle movement, talk through your goals and confirm whether Letybo is the right fit.
Treatment
A few precise injections with an ultra-fine needle. Appointments take about 15 minutes, and there’s no downtime, so you can go right back to your day.
Results
Many patients notice softening within days, with full results in about two weeks. Your provider will recommend a maintenance schedule that keeps your results consistent.
What Patients Say
5.0 stars from 233 reviews on Google.
"I had absolutely the most wonderful experience. Thanks to the very friendly and hardworking staff. They immediately made me feel at eased and relaxed . It was my first time getting lip fillers and my second time for botox. Patty did both my lip fillers and botox. She is a total rockstar! I am s..."
"I had a great experience at Auveau. Chrissy was so friendly and explained everything to me as she performed a CO2 laser on my face, neck and décolleté. The products she provided me with to take home and use on my skin worked very well to promote healing as well. The staff is friendly and welcomin..."
"I love Auveau! Chrissy and her team are the best. They are consultative, professional and know how to get results. They have helped me not only with my skin issues but also my health. I trust them with my health and beauty 100%. I cannot say enough wonderful things about Auveau and I am than..."
Frequently Asked Questions
Is Letybo new?
How fast does Letybo work?
How is Letybo different from Botox or Dysport?
Can I switch from Botox or Dysport?
How long do results last?
Is Letybo safe?
Does it hurt?
Your Provider
Book Your Consultation
Curious whether Letybo is your new go-to? Book a consultation and we’ll create a plan around your goals.