Botox® vs. Letybo®: The Complete 2026 Guide to Choosing the Right Wrinkle Relaxer

If you’re trying to decide between Botox® and Letybo®, both are FDA-approved botulinum toxin type A products that temporarily relax facial muscles to soften dynamic wrinkles such as forehead lines, frown lines, and crow’s feet. Both can produce natural-looking results when administered by an experienced injector. The best choice depends on your facial anatomy, treatment goals, budget, prior treatment history, and your clinician’s assessment.

At Azani Medical Spa in Bethlehem, Pennsylvania, every treatment plan is personalized. During your consultation, Dr. Monica Gavin, MD, and the medical team evaluate your muscle activity, facial balance, and aesthetic goals to recommend the product that best fits your needs.

Table of Contents

1. What is Botox?
2. What is Letybo?
3. Botox vs. Letybo at a glance
4. How do they work?
5. FDA approval and safety
6. Similarities
7. Key differences
8. Which treatment areas can they address?
9. Which works faster?
10. Which lasts longer?
11. Side effects
12. Cost comparison
13. Frequently asked questions
14. Which wrinkle relaxer is right for you?

What Is Botox?

Botox® is one of the best-known injectable treatments for dynamic facial wrinkles. It contains onabotulinumtoxinA, a purified botulinum toxin type A that temporarily reduces muscle activity responsible for expression lines.

Botox has been used in medicine for decades and has FDA-approved indications in both cosmetic and therapeutic settings. In aesthetic medicine, it is commonly used to soften:

• Forehead lines
• Glabellar lines (“11 lines”)
• Crow’s feet
• Chin dimpling
• Neck bands (in selected patients)

Botox works by temporarily reducing the release of acetylcholine at the neuromuscular junction, allowing targeted muscles to relax. As those muscles contract less forcefully, dynamic wrinkles become less noticeable while surrounding facial muscles continue to function.

When treatment is individualized and conservatively dosed, many patients achieve a refreshed appearance without looking “frozen.”

If you’d like to learn more about how Botox Cosmetic is used to treat forehead lines, crow’s feet, frown lines, and other common concerns, explore our Botox Cosmetic treatment page, where you’ll find detailed information about the procedure, ideal candidates, expected results, and aftercare.

What Is Letybo?

Letybo® is a newer FDA-approved botulinum toxin type A product for the temporary improvement of moderate to severe glabellar lines. It has been widely used in other countries before becoming available in the United States and is one of several modern botulinum toxin formulations now available to aesthetic practices.

Like Botox, Letybo temporarily relaxes selected facial muscles responsible for dynamic wrinkles. The active ingredient is also a botulinum toxin type A preparation, but it is manufactured using a different proprietary process.

Patients often ask whether Letybo is “better” than Botox. In reality, no single product is universally better. Each has unique characteristics, and clinical experience continues to grow as more providers incorporate Letybo into practice.

Interested in learning more about Letybo beyond this comparison? Visit our Letybo treatment page to explore treatment areas, expected results, recovery, pricing considerations, and answers to frequently asked questions.

Botox vs. Letybo at a Glance

Important: Individual results vary based on anatomy, dose, injection technique, metabolism, and treatment goals.

How Do Botox and Letybo Work?

Both Botox and Letybo belong to a class of medications known as neuromodulators.

They work by temporarily interrupting the nerve signals that tell specific muscles to contract. When carefully injected into selected muscles:

• muscle activity decreases
• repetitive facial folding is reduced
• existing expression lines soften
• formation of deeper wrinkles may be slowed

The goal is not to eliminate facial expression. Instead, experienced injectors seek a balanced result that preserves natural movement while reducing unwanted lines.

At Azani Medical Spa, treatment plans are customized to each patient’s facial anatomy and aesthetic preferences. Some patients prefer a very subtle softening of wrinkles, while others seek a smoother appearance. Personalized dosing and injection placement help achieve these goals.

Botox and Letybo are just two of several FDA-approved wrinkle relaxers available today. If you’re still exploring your options, our comprehensive Wrinkle Relaxers guide explains how neuromodulators work, the areas they treat, and how providers determine which product is the best fit for each patient.

FDA Approval and Safety

Both Botox and Letybo have been evaluated through clinical studies and have received approval from the U.S. Food and Drug Administration for cosmetic use, although the specific approved indications may differ. As with all prescription medications, they should be administered by qualified healthcare professionals who are trained in facial anatomy and injection techniques.

Millions of neuromodulator treatments are performed worldwide each year. When appropriate patient selection, proper dosing, and skilled injection techniques are used, serious complications are uncommon, but every medical procedure carries potential risks.

During your consultation at Azani Medical Spa, you’ll receive a medical evaluation, discussion of expected benefits, alternatives, potential side effects, and aftercare instructions before treatment.

Similarities Between Botox and Letybo

Botox and Letybo have much more in common than they have differences.

Both products:

• Are prescription medications
• Are botulinum toxin type A neuromodulators
• Temporarily reduce targeted muscle activity
• Are administered by injection during an office visit
• Require no general anesthesia
• Typically involve minimal downtime
• Are used to improve the appearance of dynamic facial wrinkles
• Should be administered by trained medical professionals

For many patients, the overall treatment experience is very similar regardless of which product is selected.

Key Differences Between Botox and Letybo

Although they belong to the same class of medication, Botox and Letybo are not identical.

Potential differences include:

Manufacturing Process

Each product is manufactured using its own proprietary production and purification methods. These differences contribute to each product’s unique formulation.

Clinical Experience

Botox has decades of clinical use and extensive published research. Letybo is newer to the U.S. market, though clinicians are rapidly gaining experience with it.

Dosing

The dosing units for botulinum toxin products are not interchangeable between brands. Treatment plans should follow the prescribing information and the injector’s clinical judgment rather than assuming one unit of one product equals one unit of another.

Individual Response

Some patients may perceive differences in onset, duration, or feel between products, while others notice little to no difference. Responses vary from person to person.

Which One Looks More Natural?

One of the most common questions patients ask is:

“Which looks more natural—Botox or Letybo?”

In most cases, the injector’s expertise has a greater influence on natural-looking results than the choice of product itself. Careful assessment of facial anatomy, conservative dosing, and thoughtful injection placement are key factors in achieving a refreshed appearance while preserving natural expression.

At Azani Medical Spa, treatment plans are designed to enhance your features rather than create an overtreated look.

Botox vs. Letybo for Specific Treatment Areas

Forehead Lines

Botox Cosmetic has FDA approval for treating forehead lines when used in conjunction with glabellar lines. Letybo’s current FDA cosmetic indication is limited to moderate to severe glabellar lines. In practice, experienced injectors may use botulinum toxin products in additional facial areas based on clinical judgment and applicable regulations, but patients should understand the difference between FDA-approved indications and off-label use.

Patients may be good candidates for forehead treatment if they have:

• Horizontal forehead wrinkles when raising the eyebrows
• Good skin elasticity
• Realistic expectations
• No contraindications to treatment

At Azani Medical Spa, forehead treatments are designed to preserve brow position and natural facial expression while softening unwanted lines.

Botox vs. Letybo for Frown Lines (“11 Lines”)

The glabellar complex is where the strongest comparative evidence currently exists because both products have been studied for this indication. Clinical trials supporting Letybo’s FDA approval demonstrated significant improvement in moderate to severe glabellar lines compared with placebo.

Patients commonly notice:

• A more relaxed appearance
• Less harsh facial expression
• Smoother skin between the eyebrows
• Natural movement when treatment is appropriately dosed

Botox vs. Letybo for Crow’s Feet

Botox Cosmetic is FDA-approved for crow’s feet. Letybo does not currently have this FDA cosmetic indication in the United States, although clinicians may discuss off-label treatment where appropriate.

The treatment itself is quick, and most patients resume normal daily activities immediately after their appointment.

Not every wrinkle is caused by muscle movement. If your concerns involve facial volume loss, lip enhancement, or contouring, Dermal Fillers may be recommended instead of—or alongside—wrinkle relaxers. Learn more about our Dermal Fillers treatments and how they complement neuromodulators for comprehensive facial rejuvenation.

Which Works Faster?

One of the most common Google searches is:

Does Letybo work faster than Botox?

The evidence

Most patients begin noticing improvement from either product within several days, with full effect typically developing over approximately two weeks. Some clinicians report that individual patients perceive slightly faster onset with one product or the other, but there is currently no universal conclusion that one consistently works faster across all patients.

What influences onset?

• Individual metabolism
• Muscle strength
• Injection technique
• Dose
• Previous neuromodulator treatments

For patients, these factors often have a greater impact than the brand itself.

Which Lasts Longer?

Another frequently searched question is:

Does Letybo last longer than Botox?

Current evidence

Both products commonly provide wrinkle reduction for approximately 3 to 4 months, although individual results vary. Some patients may notice longer or shorter duration depending on muscle activity, metabolism, dosage, and treatment area. At present, there is insufficient evidence to conclude that one consistently lasts longer than the other for all patients.

Side Effects

Both Botox and Letybo have similar safety profiles because they are botulinum toxin type A products.

Possible side effects include:

• Mild redness
• Temporary swelling
• Bruising
• Headache
• Injection-site discomfort

Less common but important risks include eyelid drooping, eyebrow asymmetry, and spread of toxin effects, which is why treatment should be performed by qualified medical professionals. Patients should review the prescribing information and discuss risks during their consultation.

Recovery

Most patients can:

✔ Return to work immediately

✔ Apply makeup later the same day if instructed

✔ Resume most routine activities

Patients are typically advised to follow their injector’s aftercare instructions, including recommendations regarding vigorous exercise, rubbing the treated area, or lying flat immediately after treatment.

Cost Comparison

Is Letybo Cheaper Than Botox?

Cost is one of the most searched topics online.

The answer is:

It depends.

Pricing varies according to:

• Geographic region
• Provider experience
• Number of units required
• Practice pricing structure
• Promotional programs

Some practices price Letybo lower than Botox, while others price them similarly. Patients should compare the overall treatment plan and injector expertise rather than cost alone.

Can You Switch Between Botox and Letybo?

Yes.

Patients sometimes switch because they:

• Move to a new provider
• Want to try a different product
• Have changes in treatment goals
• Are interested in another formulation

Because botulinum toxin products have distinct formulations and potency testing, treatment plans should be individualized rather than based on direct unit conversions.

Who Is a Good Candidate?

You may be a candidate if you:

• Have dynamic facial wrinkles
• Are in good general health
• Have realistic expectations
• Want temporary wrinkle reduction
• Prefer a nonsurgical treatment

A consultation is important to determine whether a neuromodulator is appropriate for your medical history and cosmetic goals.

Who Should Delay Treatment?

Treatment may need to be postponed or avoided in some circumstances, including certain neuromuscular disorders, active infection at the injection site, pregnancy or breastfeeding (where safety data are limited), or known allergy to product components. Patients should discuss their complete medical history with their treating clinician.

Botox vs. Letybo: Side-by-Side Comparison

How We Help Patients Choose at Azani Medical Spa

At Azani Medical Spa in Bethlehem, Pennsylvania, we don’t believe there is a single “best” neuromodulator for every patient.

Instead, we evaluate:

• Facial anatomy
• Muscle strength
• Wrinkle pattern
• Previous treatment response
• Desired degree of movement
• Treatment goals
• Budget considerations

Our goal is to recommend the product and treatment plan that best aligns with each patient’s individual needs, using evidence-based medicine and personalized care.

Every treatment recommendation is based on a personalized assessment of your facial anatomy, muscle movement, and aesthetic goals. Ask Dr. Monica Gavin, MD to learn more about her experience and Azani Medical Spa’s patient-first approach to aesthetic medicine.

Ready to discover which wrinkle relaxer is right for you? Schedule a personalized consultation with our team to discuss your goals, compare your treatment options, and receive recommendations tailored to your facial anatomy. Schedule your consultation today.

FAQs

1. What is the difference between Botox and Letybo?

Botox Cosmetic (onabotulinumtoxinA) and Letybo (letibotulinumtoxinA-wlbg) are both prescription botulinum toxin type A neuromodulators that temporarily relax targeted facial muscles to soften dynamic wrinkles. They are manufactured differently, have different FDA-approved cosmetic indications, and their dosing units are not interchangeable.

2. Is Letybo better than Botox?

Neither product is universally better. The right choice depends on the treatment area, your facial anatomy, treatment goals, prior response to neuromodulators, and your injector’s clinical judgment.

3. Is Botox stronger than Letybo?

No. The potency units assigned to one botulinum toxin product cannot be compared directly with another. One unit of Botox does not equal one unit of Letybo.

4. Does Letybo work faster?

Most patients begin seeing improvement from either product within several days, with full results typically developing over about two weeks. Current evidence does not show that one consistently works faster for every patient.

5. Which lasts longer?

Both products commonly last around 3–4 months, although individual results vary.

6. Is Letybo FDA approved?

Yes. Letybo is FDA approved in the United States for the temporary improvement of moderate to severe glabellar (frown) lines in adults.

7. Is Botox FDA approved?

Yes. Botox Cosmetic is FDA approved for glabellar lines, forehead lines, and lateral canthal lines (crow’s feet), among other medical indications.

8. Can I switch from Botox to Letybo?

Yes. Many patients switch between neuromodulator brands after discussing the options with their treating clinician.

9. Does Letybo look more natural?

Natural-looking results depend far more on injector technique, dosing, and treatment planning than on the specific brand used.

10. Which hurts less?

Both treatments involve small injections using fine needles. Most patients describe only mild, temporary discomfort.

11. Does Letybo have fewer side effects?

The safety profiles are broadly similar because both are botulinum toxin type A products. Side effects and risks should be discussed during your consultation.

12. Can men receive Botox or Letybo?

Yes. Both products are commonly used in men seeking to soften dynamic wrinkles while maintaining a natural appearance.

13. At what age should I start Botox or Letybo?

There is no single “right” age. Some adults seek treatment when dynamic wrinkles first become noticeable, while others start later. A consultation can help determine whether treatment is appropriate.

14. Can Botox or Letybo prevent wrinkles?

Neuromodulators reduce repeated muscle movement that contributes to dynamic wrinkle formation. They may help slow the deepening of these lines over time, but they do not stop the natural aging process.

15. How long does the appointment take?

Most cosmetic neuromodulator appointments take approximately 15–30 minutes, depending on the treatment areas.

16. Is there any downtime?

Most patients return to work or normal daily activities immediately after treatment.

17. Can I exercise after Botox or Letybo?

Follow your injector’s aftercare instructions. Many clinicians recommend avoiding vigorous exercise for several hours after treatment.

18. Can I wear makeup afterward?

Many patients can apply makeup later the same day, following their provider’s instructions.

19. Can I drink alcohol before or after treatment?

Your clinician may recommend limiting alcohol around the time of treatment because it can increase the likelihood of bruising.

20. What areas can Botox treat?

Cosmetically, Botox Cosmetic is FDA approved for glabellar lines, forehead lines, and crow’s feet. It is also used medically for several other FDA-approved conditions.

21. What areas can Letybo treat?

Letybo is FDA approved in the United States for glabellar lines. Clinicians may discuss other uses when appropriate and consistent with applicable regulations.

22. Which is better for forehead wrinkles?

Botox Cosmetic currently has an FDA cosmetic indication for forehead lines. Your clinician can recommend the most appropriate treatment based on your anatomy and goals.

23. Which is better for crow’s feet?

Botox Cosmetic has FDA approval for crow’s feet. Your injector will discuss all appropriate options for your individual situation.

24. Will I look frozen?

When treatments are individualized and conservatively dosed, the goal is a refreshed appearance with natural facial movement—not a frozen look.

25. How much does Botox cost?

Pricing varies by provider, geographic region, and the number of units required. A consultation provides the most accurate estimate.

26. How much does Letybo cost?

Costs vary by practice and treatment plan. Some providers price Letybo differently from Botox, while others use similar pricing structures.

27. Is one better for first-time patients?

The best option depends on the individual’s goals, anatomy, and clinical evaluation rather than whether it is their first treatment.

28. How often will I need treatment?

Most patients repeat treatment every 3–4 months, although the interval varies.

29. Who should not receive neuromodulator treatments?

Treatment may not be appropriate for people with certain neuromuscular disorders, active infection at the injection site, known allergy to ingredients, or in some situations involving pregnancy or breastfeeding. Discuss your medical history with your clinician.

30. Why choose Azani Medical Spa?

Azani Medical Spa in Bethlehem, Pennsylvania provides physician-led cosmetic consultations and personalized treatment plans. Dr. Monica Gavin, MD, and the clinical team focus on natural-looking results, individualized dosing, and evidence-based care tailored to each patient’s facial anatomy and aesthetic goals.