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Neurotoxin Comparison Guide

Daxxify vs. Botox vs.
Dysport vs. Xeomin

All four are FDA-approved botulinum toxin type A — but formulation, onset speed, diffusion, and duration differ significantly. Here is how to choose the right one for your goals.

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Daxxify duration
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Neurotoxin injection at Mirror Mirror Med Spa Los Angeles — Botox Dysport Xeomin
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All Four Are Botulinum Toxin Type A — The Differences Are in the Details

Botox, Dysport, Xeomin, and Daxxify all work the same way: botulinum toxin type A temporarily blocks the nerve signals that cause muscle contractions, relaxing the muscles responsible for dynamic wrinkles and other concerns. All four are FDA-approved and have strong clinical safety records when administered by a trained injector.

Where they differ is in formulation — specifically the protein carriers and stabilizers used to package the active toxin. These differences directly affect how quickly results appear, how precisely the product stays where it's injected, and how long the effects last. Understanding these nuances helps you and your provider choose the right product for your specific anatomy and goals.

Botox vs. Dysport vs. Xeomin vs. Daxxify

Key differences across the four major neurotoxins — and which Mirror Mirror currently offers with transparent per-unit pricing.

Feature Botox At MM Dysport At MM Xeomin At MM Daxxify
Active Ingredient Botulinum toxin A Botulinum toxin A Botulinum toxin A Botulinum toxin A
Formulation With protein carriers With protein carriers Protein-free ("naked") Peptide-stabilized
Onset of Results 3–7 days 2–3 days 5–6 days 1–2 days
Average Duration 3–4 months 3–4 months 3–4 months 6+ months
Diffusion / Spread Moderate High — spreads more Very precise Very precise
Best For Most areas, predictable Large areas (forehead) Sensitivity / resistance Longevity seekers
Mirror Mirror Price $14 / unit $6 / unit $13 / unit Consultation
FDA Approval 2002 2009 2010 2022
Vegan Formula No No No Yes

Which Neurotoxin Is Right for You?

The right choice depends on your treatment area, how quickly you need results, and how often you want to come in for maintenance.

Botox
Allergan / AbbVie
$14 / unit
at Mirror Mirror
Onset3–7 days
Duration3–4 months
DiffusionModerate
FormulationWith proteins
Best: Versatile, predictable results across all facial areas
Available at Mirror Mirror
Dysport
Galderma
$6 / unit
at Mirror Mirror — note: higher unit count required
Onset2–3 days
Duration3–4 months
DiffusionHigh — spreads more
FormulationWith proteins
Best: Large areas like forehead, faster onset
Available at Mirror Mirror
Xeomin
Merz
$13 / unit
at Mirror Mirror
Onset5–6 days
Duration3–4 months
DiffusionVery precise
FormulationProtein-free
Best: Protein sensitivity, resistance to other brands
Available at Mirror Mirror

Frequently Asked Questions

The most common questions about choosing between Botox, Dysport, Xeomin, and Daxxify.

Not categorically — it depends on your priorities. Daxxify uses a peptide-stabilized formula that produces results in 1 to 2 days (vs. 3 to 7 for Botox) and lasts 6 months or longer (vs. 3 to 4 months for Botox). For patients who want fewer appointments and faster onset, Daxxify has a clear advantage. For patients who prefer a familiar, predictable product with a long clinical track record and established per-unit pricing, Botox remains an excellent choice. Mirror Mirror offers Botox at $14/unit — ask about Daxxify availability at your consultation.

The main difference is diffusion and onset. Dysport has a smaller molecule that spreads more widely from the injection site — making it well-suited for large areas like the forehead where even distribution is desirable. It also tends to kick in a day or two faster than Botox. The trade-off is that its higher spread requires more precise placement in areas close to sensitive muscles. Dysport is priced at $6 per unit at Mirror Mirror, but requires more units than Botox per treatment — so the overall cost per session is comparable. Your provider will calculate the equivalent dose.

Xeomin is often called "naked Botox" because it is the only neurotoxin formulated without accessory proteins. Botox, Dysport, and older formulations use protein carriers to stabilize the toxin — over years of repeated use, some patients develop antibodies to these proteins, which can cause their neurotoxin to become less effective over time. Because Xeomin contains pure toxin with no added proteins, it is the preferred option for patients who have noticed diminishing results with other brands or who have sensitivities to protein additives. Available at Mirror Mirror at $13/unit.

At Mirror Mirror, Botox is $14 per unit and Dysport is $6 per unit. However, Dysport uses a different unit measurement — it requires approximately 2.5 to 3 units of Dysport to achieve the same effect as 1 unit of Botox. So for a treatment requiring 20 units of Botox ($280), the equivalent Dysport dose would be approximately 50 to 60 units ($300 to $360). The per-unit price difference does not mean Dysport is cheaper per treatment — your provider calculates the correct dose for each product at consultation. See full neurotoxin pricing at Mirror Mirror.

Botox and Xeomin are the most commonly used for masseter jaw slimming because they have a precise, moderate-to-low diffusion rate — important when injecting near the jaw where spread into adjacent chewing muscles could cause unwanted effects. Daxxify is also an option and offers the added benefit of longer duration, meaning fewer maintenance appointments for a result that typically needs repeating every 4 to 6 months. Dysport's higher diffusion rate makes it less commonly chosen for masseter work. Learn more about masseter Botox and jaw slimming at Mirror Mirror.

Daxxify's peptide-stabilized formula allows it to bind more effectively to nerve endings, with clinical data showing a median duration of approximately 6 months — roughly double the 3 to 4 month average for Botox. Some patients see effects lasting up to 9 months. This means potentially 2 appointments per year instead of 3 to 4, which many patients find appealing despite Daxxify's higher per-treatment cost. Results vary based on individual metabolism, muscle mass, and treatment area.

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