Aesthetics
How Do Neurotoxin Injections Work? A Clear Explanation Before You Choose a Product
Aesthetics · Neurotoxins How Do Neurotoxin Injections Work? A Clear Explanation Before You Choose a
April 9, 2025
Las Vegas, NV · Teresa Hernandez MSN FNP-BC
Xeomin in Las Vegas —
Pure Neurotoxin,
Expert Placement
Xeomin is the only neurotoxin formulated without accessory proteins — a distinction that matters for patients who've noticed diminishing returns from other treatments, and for those who want to minimize antibody formation from the start. At Body Balance Medical, Teresa Hernandez evaluates your full treatment history and anatomy before recommending any formulation.
Prefer to send a question first? Contact us directly ↓Treatment at a Glance
Treatment Time 15 – 30 min
First Results 3 – 5 days
Full Effect 10 – 14 days
Duration 3 – 4 months
Downtime None
The Xeomin Difference
The "Naked" Neurotoxin Advantage
Xeomin shares the same active ingredient as Botox and Dysport — botulinum toxin type A — but its formulation is fundamentally different. Understanding that difference is the starting point for knowing whether Xeomin is the right choice for you.
01
No Accessory Proteins
Xeomin is sometimes called a "naked" neurotoxin because it contains only the active 150-kDa botulinum toxin component — no accessory proteins, no complexing agents. Other neurotoxin formulations include these proteins as part of their compound. Xeomin uses proprietary XTRACT technology to filter them out entirely, leaving only the ingredient responsible for the clinical effect.
02
Lower Antibody Formation Risk
Accessory proteins found in other neurotoxins may trigger an immune response over time, leading the body to develop neutralizing antibodies. In some patients, this manifests as diminishing results — needing more product to achieve the same effect. Because Xeomin carries no accessory proteins, the risk of this response is reduced, making it a clinically relevant option for long-term treatment planning.
03
Medical Oversight, Every Treatment
Body Balance Medical is a LegitScript-certified medical practice. Teresa Hernandez, MSN FNP-BC, administers every Xeomin injection directly, evaluating your treatment history and facial anatomy before placing a single unit.
How Xeomin Works
Same Mechanism, Cleaner Formulation
Xeomin is an FDA-approved botulinum toxin type A formulation. Like Botox and Dysport, it works by temporarily blocking the nerve signal that triggers muscle contraction — a mechanism explained in depth in our neurotoxin injections guide — relaxing the muscle and smoothing the skin above it. The clinical mechanism is identical across all three. What differs is what surrounds the active ingredient.
In 2024, the FDA expanded Xeomin's cosmetic indication to include the simultaneous treatment of forehead lines, glabellar frown lines, and crow's feet — making it the first and only neurotoxin FDA-approved for simultaneous upper facial treatment. It was originally approved in 2011 for glabellar lines.
Xeomin uses a 1:1 unit conversion ratio with Botox — making it straightforward to switch formulations if that's clinically appropriate. It does not share Dysport's broader diffusion profile; like Botox, Xeomin stays more localized, which makes it effective for precision areas.
1
Injection
Xeomin is placed in precise amounts at targeted muscle locations using fine-gauge needles. Most patients describe it as a minor pinch with minimal discomfort.
2
Binding
The pure botulinum toxin component binds to nerve terminals at the neuromuscular junction and blocks acetylcholine release — the signal that triggers muscle contraction.
3
Relaxation
With the signal interrupted, the muscle relaxes and the skin above it smooths. The repeated creasing pattern that builds from years of muscle movement is interrupted.
4
Gradual Return
New nerve endings form over several months and muscle activity returns. Most patients schedule maintenance every 3–4 months, and some find the interval extends with a consistent schedule.
Treatment Areas
Where Xeomin Works
Xeomin treats the same range of areas as other neurotoxins. Its localized diffusion profile makes it particularly well-suited for precise, targeted zones. Teresa calibrates placement and unit volume to each patient's anatomy and goals.
FDA-Approved
Forehead Lines
Horizontal creases across the forehead caused by repeated frontalis muscle activity. FDA-approved dosing for forehead lines is 20 units as part of the simultaneous upper facial treatment protocol — or as a standalone area with dosing adjusted to your anatomy.
FDA-Approved
Frown Lines — The "11s"
Xeomin's original FDA-approved cosmetic indication. The vertical creases between the brows respond reliably to Xeomin, with FDA-approved dosing at 20 units across the corrugator and procerus muscles. Xeomin has over a decade of glabellar data behind it.
FDA-Approved
Crow's Feet
Fine lines radiating from the outer corners of the eyes. FDA-approved dosing for crow's feet is 24 units total — 12 per side — placed at the lateral orbicularis oculi. With the 2024 expanded indication, all three upper facial zones can be treated in a single session.
Brows
Brow Lift
Targeted placement at the lateral brow relaxes the muscles that pull the brow tail downward, creating a subtle, non-surgical lift. Xeomin's localized diffusion makes it precise for this technique.
Lips
Lip Flip
A small dose along the upper lip border — typically 2–6 units — relaxes the orbicularis oris and gently rolls the upper lip outward, increasing visible lip tissue without filler. Works well as a standalone or alongside conservative filler volume.
Lower Face
Masseter / Jawline
Injecting the masseter reduces the bulk associated with teeth grinding and jaw clenching, refining lower face contour. Typically 25–50 units per side. Unit volume and treatment appropriateness are discussed in full during your evaluation.
Nose
Bunny Lines
Diagonal lines across the bridge of the nose caused by the nasalis muscle when scrunching or smiling. A small, precise dose at the nose bridge softens these lines without affecting surrounding expression.
Neck
Neck Bands
Visible vertical platysmal bands in the neck respond well to neurotoxin, improving the contour of the neck and the jawline-to-neck transition. Dosing ranges from 20–50 units depending on band prominence and muscle mass.
Chin
Chin Dimpling
Overactivity of the mentalis muscle creates a cobblestone texture on the chin. A precise, small dose smooths the surface — a subtle refinement that polishes the overall lower face appearance.
New to Neurotoxins
First-Time Patients
Xeomin is a strong starting point for patients who want to begin neurotoxin treatment with a formulation built to minimize the risk of antibody formation from the outset. If you've never had a neurotoxin treatment, your appointment with Teresa begins with a full facial anatomy assessment, medical history review, and honest conversation about your goals — before any units are recommended.
The approach is always conservative. The goal is softening what bothers you while keeping everything else looking exactly like you — rested, not different.
Apply for Your AssessmentSwitching Formulations
Patients Switching from Botox or Dysport
If you've noticed that your current neurotoxin isn't lasting as long or requiring more product to achieve the same effect, antibody formation may be a factor. Xeomin's protein-free formulation removes the component most associated with that immune response — making it a clinically meaningful option when other treatments begin to underperform.
Because Xeomin uses a 1:1 unit conversion with Botox, switching is straightforward — see our Botox vs. Xeomin comparison for a full breakdown. Teresa evaluates your treatment history and prior response before making any recommendation. See our Dysport page if you're weighing a faster-onset alternative instead.
Apply for Your AssessmentYour Appointment
What to Expect
A Xeomin appointment at Body Balance Medical is efficient and thorough. Most patients are in and out in under 45 minutes, including the full evaluation.
Step 01
Consultation & Assessment
Teresa reviews your full medical history, any prior neurotoxin experience, and your treatment goals. She maps your muscle activity through a range of facial expressions to identify the right injection points — and screens for any contraindications before anything is recommended.
Step 02
Treatment
The injection itself takes 10–20 minutes depending on the areas being treated. Xeomin is administered with fine-gauge needles for precise placement. Topical numbing or ice is available on request, though most patients don't find it necessary.
Step 03
Recovery & Follow-Up
There is no downtime. You can drive, return to work, and resume normal activities immediately. A two-week check-in is recommended to assess results. Minor adjustments within that window are available and part of the process.
Results & Aftercare
Your Xeomin Timeline
Right After
Immediate Post-Treatment
Avoid touching, rubbing, or applying pressure to treated areas. Stay upright for at least four hours. Skip strenuous exercise, saunas, and alcohol for the remainder of the day. These precautions keep the product where it was placed.
Days 1 – 2
Initial Response
Minor redness or small marks at injection sites typically resolve within hours. Some patients notice very early softening beginning — though Xeomin's full effect takes several more days to develop.
Days 3 – 5
Results Become Visible
Most patients see clear softening of treated areas within three to five days. Forehead lines and glabellar creases typically respond first. Don't evaluate your final result yet — full effect takes another week to develop.
Days 10 – 14
Full Effect
Complete results are established by the end of week two. This is the right time to assess your outcome. If any area feels uneven or needs a small refinement, contact us — adjustments within this window are part of the process.
Months 3 – 4
Maintenance Window
Muscle activity gradually returns as the protein is metabolized. Most patients schedule their next treatment before full movement returns — consistent timing tends to produce better long-term results. Some patients find the interval extends slightly over time with a regular schedule.
How They Compare
Xeomin vs. Botox vs. Dysport
All three are FDA-approved botulinum toxin type A formulations with the same core mechanism. The differences in formulation, onset, and diffusion are clinically meaningful depending on your anatomy, goals, and treatment history. Full details on all four neurotoxins BBM offers are on our Neurotoxins page.
| Factor | Xeomin | Botox | Dysport |
|---|---|---|---|
| Onset | 3 – 5 days | 3 – 7 days | 2 – 3 daysFastest |
| Duration | 3 – 4 months | 3 – 4 months | 3 – 4 months |
| Diffusion | Localized | Localized | Broader spread |
| Unit Ratio | 1:1 with BotoxEasy Switch | Baseline reference | ~2.5–3 units per 1 Botox unit |
| Accessory Proteins | NoneUnique | Present | Present |
| Best For | Resistance concerns, long-term planning, precision areas | First-time patients, predictable small-area results | Broader zones, fastest onset, event timing |
Unit counts are not interchangeable between Xeomin/Botox and Dysport. Always discuss formulation selection with your injector. See our dedicated pages for Botox and Dysport.
Investment
Xeomin Pricing in Las Vegas
Xeomin is priced per unit. Because it uses a 1:1 unit conversion with Botox, switching between the two is straightforward from a dosing standpoint. Your total unit count and investment are determined during your evaluation, based on the areas being treated, your muscle anatomy, and your goals — before anything is scheduled.
FDA-Approved Dosing Reference
For simultaneous upper facial treatment, FDA-approved dosing is 20 units for forehead lines, 20 units for glabellar lines, and 24 units for crow's feet — 64 units total. Off-label areas (lip flip, masseter, neck) vary based on anatomy and are discussed during your evaluation.
For simultaneous upper facial treatment, FDA-approved dosing is 20 units for forehead lines, 20 units for glabellar lines, and 24 units for crow's feet — 64 units total. Off-label areas (lip flip, masseter, neck) vary based on anatomy and are discussed during your evaluation.
Save with an Aesthetics Membership
Aesthetics Members save 15–25% on every injection visit. If you're planning regular treatments, membership typically pays for itself within the first appointment. View membership tiers →
Aesthetics Members save 15–25% on every injection visit. If you're planning regular treatments, membership typically pays for itself within the first appointment. View membership tiers →
Forehead Lines
frontalis muscle
10 – 30 units
Frown Lines (11s)
glabellar complex
20 – 30 units
Crow's Feet
both sides
20 – 30 units
Brow Lift
lateral brow area
6 – 15 units
Lip Flip
orbicularis oris
2 – 6 units
Masseter / Jaw
per side
25 – 50 units
Is Xeomin Right for You?
Good Candidates & Considerations
Xeomin works well for patients who:
- Have mild to moderate dynamic wrinkles caused by facial muscle movement
- Have noticed diminishing results from Botox or Dysport and want a protein-free alternative
- Are starting neurotoxin treatment and want to minimize antibody formation risk from the outset
- Want a localized formulation for precise, targeted areas
- Are in good general health with no active skin infection at the treatment site
- Are 18 or older and not pregnant or nursing
Xeomin may not be appropriate if you:
- Are pregnant or nursing
- Have a diagnosed neuromuscular condition such as Myasthenia Gravis or ALS
- Have an active infection or inflammation in the intended treatment area
- Have a known allergy to any botulinum toxin product
- Have deep static wrinkles or significant skin laxity — these may respond better to fillers, PRF, or a combination approach
Teresa screens for all contraindications during your evaluation. If there's any uncertainty, your consultation is the right place to work through it.
Common Questions
Xeomin in Las Vegas — What to Know
Don't see your question? Ask us directly ↓How long does Xeomin last?
Most patients maintain results for three to four months, with some experiencing improvement into month five or six. Duration is influenced by the area treated, the unit volume used, individual metabolism, and how active the treated muscles are. Patients who maintain a consistent treatment schedule often find the interval extends slightly over time.
How long does Xeomin take to work?
Initial results typically appear within three to five days, with peak effects developing at 10–14 days. This onset is comparable to Botox and slightly slower than Dysport, which often begins working within 2–3 days. Teresa reviews these expectations at your appointment so you know what to look for and when to assess your outcome.
Is Xeomin better than Botox?
Neither is universally better — both contain the same active ingredient and produce comparable results for most patients. The meaningful difference is formulation: Xeomin contains no accessory proteins, which may reduce the risk of developing neutralizing antibodies over time. For patients who have noticed diminishing returns from Botox, or who want to minimize antibody formation from the start, Xeomin is a clinically relevant choice. For first-time patients without those concerns, either formulation is appropriate. See our dedicated Botox page for a full side-by-side.
How many units of Xeomin do I need?
Unit requirements vary by treatment area and individual anatomy. The FDA-approved dosing for simultaneous upper facial treatment is 64 units total: 20 units for glabellar lines, 20 units for forehead lines, and 24 units for crow's feet. Off-label areas such as the lip flip or masseter use different dosing based on muscle strength and anatomy. Your specific unit count is determined during your evaluation with Teresa.
What is the difference between Xeomin and Dysport?
Xeomin and Dysport are both botulinum toxin type A, but they behave differently. Xeomin is more localized — like Botox — and uses a 1:1 unit conversion with Botox. Dysport has a broader diffusion pattern suited to larger muscle groups, a faster onset of 2–3 days, and a different unit conversion (roughly 2.5–3 Dysport units per 1 Botox unit). The right choice depends on your treatment area, goals, and history. See our Dysport page for a direct comparison.
Can I switch to Xeomin from Botox or Dysport?
Yes — switching to Xeomin from Botox is straightforward since both use a 1:1 unit ratio. Switching from Dysport requires a unit conversion adjustment. Teresa tracks your dosing history and makes the transition clean. If you're switching because your current treatment is underperforming, she'll also assess whether antibody formation may be a factor and adjust accordingly.
Patient Reviews
What Our Patients Say
Real reviews from Body Balance Medical aesthetics patients — in their own words.
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Xeomin Assessment in Las Vegas
Body Balance Medical is located at 7975 W Sahara Ave, Suite 101, Las Vegas, NV 89117 — serving patients from Summerlin, Spring Valley, Henderson, and the greater Las Vegas area. Same-week appointments are frequently available.
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