Updated: 3 October 2026 • Dubai patient guide • Evidence-informed comparison
Quick answer: Botox® and Dysport® are different prescription botulinum toxin type A products. Botox contains onabotulinumtoxinA; Dysport contains abobotulinumtoxinA. They work through the same broad mechanism—temporarily reducing signaling between nerves and selected muscles—but their formulations and potency units are product-specific. A Botox unit is not equal to a Dysport unit, and the units should not be converted as if they were interchangeable.12
For someone comparing Botox vs Dysport in Dubai, the most useful questions are not “Which brand is stronger?” or “Which has the cheaper unit price?” They are:
Which product is being proposed for my treatment goal, why is it being chosen, what total dose and treatment area are planned, and what is the total treatment cost?
Both products have established evidence in aesthetic medicine, particularly for glabellar (frown) lines. Comparative studies have found broadly similar clinical effectiveness at studied product-specific doses, but that does not mean the products are identical or that one universal conversion ratio should be used.34
Releva Clinic currently lists both Botox® and Dysport® within its Face & Injectables services. Product choice and treatment suitability should be assessed individually.
Botox vs Dysport at a glance
| Question | Botox® | Dysport® | What matters for a patient |
|---|---|---|---|
| Generic name | OnabotulinumtoxinA | AbobotulinumtoxinA | They are different biological products within the same botulinum toxin type A class |
| How they work | Temporarily reduces acetylcholine release at the neuromuscular junction | Same broad mechanism | Both reduce activity in selected muscles; neither is a dermal filler |
| Units | Product-specific | Product-specific | Do not compare or convert units 1:1 |
| Onset | Official product information says visible change may begin in 1–2 days for certain cosmetic indications | Dysport studies report some response within 24 hours and median onset around 2–3 days for glabellar lines | Individual response and study methods differ; there is no reliable “fastest for everyone” rule |
| Duration | Temporary; official cosmetic information states results may last up to about 4 months for common upper-face indications | Prescribing information states the glabellar-line clinical effect may last up to about 4 months; some study analyses report response in a subset beyond that | Duration varies by person, dose, area and treatment plan |
| Diffusion / spread | Influenced by dose, dilution, injection volume and technique | Influenced by the same factors | The simple claim “Dysport always spreads more” is an oversimplification |
| Price comparison | May be quoted per unit or area | May be quoted per unit or area | Compare the total treatment plan, not the unit price across brands |
| Which is better? | No universal winner | No universal winner | Anatomy, treatment goal, product history and clinician assessment matter more than brand slogans |
What are Botox and Dysport?

Botox and Dysport are both prescription botulinum toxin type A medicines used to temporarily reduce activity in selected muscles.
Botox®
Botox Cosmetic contains onabotulinumtoxinA. In aesthetic use, its official U.S. product information includes temporary improvement of moderate-to-severe frown lines, crow’s feet and forehead lines in adults, among other labeled cosmetic uses.5
Dysport®
Dysport contains abobotulinumtoxinA. Its U.S. prescribing information includes temporary improvement of moderate-to-severe glabellar lines associated with the procerus and corrugator muscles in adults under 65.1
The exact approved indications and labeling can differ by jurisdiction. A Dubai treatment plan should therefore be based on the product legally supplied for local use, the clinician’s scope of practice, and the proposed indication—not on a foreign social-media post or a generic online “Botox map.”
They are not fillers
Botulinum toxin products do not add volume in the way dermal fillers do. Their main aesthetic effect comes from temporarily reducing muscle activity that contributes to dynamic expression lines.
That distinction matters because a person bothered by a line at rest, volume loss, skin texture or facial proportion may need a different assessment than someone whose concern appears mainly with movement.
The most important difference: Botox and Dysport units are not interchangeable

This is the point most likely to cause confusion when comparing clinics in Dubai.
Dysport’s prescribing information explicitly states that its potency units cannot be compared with or converted into units of another botulinum toxin product.1 Botox Cosmetic likewise states that its dosing units are not the same as, or comparable to, those of other botulinum toxin products.5
A 2024 review of botulinum neurotoxin products explains why: these are biological medicines manufactured and potency-tested using product-specific methods, which means the unit is tied to that product and assay.2
Why this matters for price
If one clinic advertises:
- Botox at one price per unit; and
- Dysport at a lower price per unit,
that does not automatically mean Dysport is cheaper for the same treatment goal.
The relevant comparison is the total planned treatment:
- Which exact product is being used?
- What area or indication is being treated?
- What product-specific dose is planned?
- What is the total quote?
- Is follow-up included?
If you want a deeper breakdown of Dubai Botox pricing, see Releva’s Botox Price in Dubai guide.
Does Dysport work faster than Botox?
You will often see a simple answer online: “Dysport is faster.” The evidence needs a little more context.
Dysport’s official patient information reports that some clinical-trial participants noticed changes within 24 hours, with more than half seeing improvement in about 2–3 days in certain glabellar-line studies.6
Botox Cosmetic’s official patient information states that people may begin to see changes in approximately 1–2 days for moderate-to-severe forehead lines, frown lines and crow’s feet, with the full result developing over time.7
So the product information for both treatments describes early effects within days.
The reason online comparisons can sound more dramatic is that different studies use different:
- patient populations;
- treatment areas;
- doses;
- definitions of “onset”;
- clinician vs patient assessments;
- follow-up schedules.
That makes it inappropriate to promise that one product will always work faster for every person.
What should you expect instead?
Expect the result to develop rather than appear instantly. Your treating clinician should tell you when the treatment should be assessed and when a review, if appropriate, makes sense.
Do not judge the final result the same evening as the injection.
Which lasts longer: Botox or Dysport?
There is substantial overlap.
Botox Cosmetic’s official information says results for common upper-face cosmetic indications may last up to four months.7 Dysport’s prescribing information states that the clinical effect for glabellar lines may last up to four months; some Dysport study analyses have reported continued response in a subset of participants beyond that point.8
Comparative evidence does not establish a simple rule that one product universally lasts longer.
A 2023 phase 3 trial in Chinese patients with moderate-to-severe glabellar lines found abobotulinumtoxinA non-inferior to onabotulinumtoxinA at the studied product-specific doses, with Dysport efficacy maintained over repeated treatment cycles.4
A 2026 randomized triple-blinded clinical trial comparing ready-to-use abobotulinumtoxinA with onabotulinumtoxinA for glabellar lines found similar efficacy, durability and safety profiles across the study follow-up, with some smaller differences in satisfaction and injection discomfort at specific time points.3
Those studies are useful, but they should not be overgeneralized to every patient, every formulation, every dose or every facial area.
What affects duration in real life?
Duration can be influenced by factors such as:
- the treatment area;
- dose selected;
- muscle activity;
- individual response;
- previous treatment history;
- treatment interval;
- the clinical goal.
This is why “Which lasts longer?” is better answered after clarifying where and why you are being treated.
Does Dysport spread more than Botox?
This is one of the most repeated claims in aesthetic marketing—and one of the easiest to oversimplify.
Botulinum toxin does diffuse from the injection site to some degree. But the clinically relevant spread is influenced by variables that the clinician controls, including dose, concentration, dilution, injection volume and injection technique.9
Older reviews have reported product-related differences in some experimental and clinical settings, while more recent reviews in other therapeutic contexts have argued that formulation alone does not consistently explain diffusion once dose and injection variables are considered.10
A 2025 split-face aesthetic trial comparing several formulations found a larger measured anhidrotic area with abobotulinumtoxinA than with onabotulinumtoxinA in that specific study design.11 That is interesting evidence, but it still does not justify turning “spread” into a consumer rule such as:
- “Dysport is always better for large areas,” or
- “Botox is always safer around precise muscles.”
Those statements remove the context that actually determines treatment behavior.
The practical takeaway
The more useful question is:
How will the clinician choose the dose, dilution, injection points and product for my anatomy and goal?
Technique and treatment planning remain central regardless of brand.
Is one stronger than the other?
Not in the way unit numbers make it appear.
A Dysport treatment may use a numerically larger number of units than a Botox treatment, but that does not mean Dysport is “weaker.” The unit systems are product-specific.
Likewise, fewer Botox units do not automatically mean Botox is “stronger.”
A 2024 review specifically cautions against treating botulinum toxin products as interchangeable or applying a simple universal conversion ratio.2
So when someone says:
“I needed 50 Dysport units but only 20 Botox units, so Botox must be more powerful,”
that comparison is not medically meaningful by itself.
The products are measured differently.
What do head-to-head studies actually tell us?
The strongest patient-friendly conclusion is not that the products are identical. It is that both can be effective when appropriately selected and dosed, and comparative results depend on the specific study design.
Evidence from glabellar-line studies
In a phase 3 trial involving 520 Chinese patients, 50 units of abobotulinumtoxinA were compared with 20 units of onabotulinumtoxinA for moderate-to-severe glabellar lines. The trial demonstrated non-inferiority of abobotulinumtoxinA to the active comparator for the primary investigator-assessed endpoint.4
A 2026 randomized triple-blinded study comparing a ready-to-use abobotulinumtoxinA formulation with onabotulinumtoxinA also reported comparable wrinkle severity, electromyographic activity and durability during follow-up.3
Why we still should not call them “equivalent” in every situation
Because:
- the products have different formulations;
- the units are not interchangeable;
- study doses are product-specific;
- trials may examine one treatment area only;
- populations and formulations differ;
- real-world injection plans are individualized.
Evidence can support a balanced comparison without pretending the medicines are the same.
Botox vs Dysport cost in Dubai: how should you compare quotes?
Do not compare the unit price across brands as though one Dysport unit equals one Botox unit.
Instead, ask each clinic for the same five pieces of information:
| Ask this | Why it matters |
|---|---|
| Which exact product is included? | “Botox” is often used casually as a category word, but Botox® and Dysport® are distinct products |
| What is the total quote for my treatment plan? | This is more comparable than cross-brand unit prices |
| What area or indication is being treated? | A price without treatment scope is hard to interpret |
| What product-specific dose is planned? | Unit counts only make sense within the named product |
| Is a review included? | Follow-up policies can change the practical value of a quote |
Releva Clinic pricing
Releva Clinic’s current canonical service data confirms that both Botox® and Dysport® are offered within the injectable category, but the clinic’s current public price for these treatments is not stored in the Canonical Fact Registry used for this article.
For a current quote, contact Releva Clinic directly:
- WhatsApp: +971 56 703 3459
- Reception: +971 4 329 4666
- Location: Villa 1144, Al Wasl Road, Umm Suqeim 2, Dubai
Do not rely on an old screenshot, expired promotion or another clinic’s per-unit rate to estimate your final Releva quote.
Is Botox safer than Dysport—or vice versa?
There is no responsible basis for declaring one universally safer for everyone.
Both products are prescription botulinum toxin type A medicines with established safety data and product-specific warnings. Both can cause temporary local effects such as injection-site discomfort, bruising, headache or unintended weakness in nearby muscles. Eyelid or eyebrow drooping can occur.
Both product labels also carry warnings about rare but serious effects consistent with spread of botulinum toxin activity beyond the injection site, including problems with swallowing, speaking or breathing.15
Before treatment, tell the clinician about
Your clinician should know about relevant medical conditions and medicines. Product information specifically highlights the importance of discussing issues such as:
- prior botulinum toxin treatment;
- swallowing or breathing problems;
- neuromuscular conditions;
- medicines that may affect neuromuscular transmission;
- infection at a planned injection site;
- allergies to botulinum toxin products or relevant ingredients;
- pregnancy, breastfeeding or plans for pregnancy, where applicable.
This is not a checklist for self-clearance. It is a reason the treatment should begin with a medical history and individual assessment.
When to seek urgent medical attention
Seek urgent medical care if, after botulinum toxin treatment, you develop concerning symptoms such as significant difficulty swallowing, speaking or breathing, or marked generalized weakness.
Who may prefer Botox, and who may prefer Dysport?

This is where online articles often become too prescriptive.
It is tempting to create a checklist that says:
- Botox = precise areas;
- Dysport = broad areas;
- Botox = first-timers;
- Dysport = stronger muscles.
But those rules are too simplistic to use as a treatment selector.
A more defensible framework is to consider:
1. Your previous response
If you have had a good, predictable response to one product, that history may be useful when planning future treatment.
2. The treatment goal
The goal may be softening a dynamic line, preserving a particular degree of movement, addressing asymmetry, or treating another indication. Product choice should fit the clinical goal rather than a brand trend.
3. Anatomy and muscle activity
The clinician should assess the face at rest and with movement. Fixed “one-face-fits-all” maps are less useful than an anatomy-led plan.
4. The product available and appropriate for the indication
Approved indications vary by product and jurisdiction. The proposed product should be appropriate for the planned use and sourced through legitimate medical channels.
5. Your treatment history and expectations
Previous dose, duration, side effects, satisfaction and maintenance preferences can all inform the next plan.
In other words, the answer to “Botox or Dysport?” is often not a brand preference—it is a treatment-planning decision.
Can you switch from Botox to Dysport?
People do switch products, but the decision should be managed clinically because the unit systems are not interchangeable.
If you are considering switching, bring or request a clear record of:
- which product you previously received;
- treatment date;
- areas treated;
- dose, if available;
- response timeline;
- duration;
- any adverse effects.
That information is more useful than saying, “I had 30 units last time,” without naming the product.
Do not attempt to self-convert your previous Botox dose into a Dysport dose using an internet ratio.
What should you ask at a Botox or Dysport consultation in Dubai?

A good consultation should make the plan easier to understand, not more confusing.
Consider asking:
- Which exact product are you recommending, and why?
- Is this use consistent with the product’s approved/local clinical framework?
- How will you assess my muscle movement and facial anatomy?
- What product-specific dose are you planning?
- What result is realistic—and what will this treatment not change?
- What are the common side effects and important warning signs?
- What is the total treatment cost?
- Is follow-up included, and when should the result be reviewed?
- What information should I provide about previous toxin treatments or medicines?
- Who should I contact if I have a concern after treatment?
These questions are far more useful than asking which brand is “best.”
Botox and Dysport at Releva Clinic in Dubai
Releva Clinic is a multi-specialty polyclinic located in Umm Suqeim 2, Dubai, on Al Wasl Road. Its current Canonical Fact Registry lists Botox® and Dysport® among its Face & Injectables services.
For this article, Releva does not claim that one product is universally superior, safer, stronger or longer-lasting.
The appropriate product, treatment area, dose and suitability should be assessed individually.
To discuss current availability or request a consultation:
WhatsApp: Message Releva Clinic
Reception: +971 4 329 4666
Contact: Releva Clinic Contact Page
Considering Botox or Dysport in Dubai?
Ask Releva Clinic for a current consultation and treatment-plan quote. Product choice, suitability and dosing are assessed individually.
Frequently asked questions
Is Dysport the same as Botox?
No. They are both botulinum toxin type A products, but Botox contains onabotulinumtoxinA and Dysport contains abobotulinumtoxinA. Their formulations and potency units are product-specific.
Is Dysport stronger than Botox?
Unit numbers cannot be used to decide which product is “stronger.” The products use different potency assays, and the units are not interchangeable.
How many Dysport units equal one Botox unit?
Product labels state that the units should not be directly compared or converted. Clinical literature sometimes discusses dose ratios in specific studies, but those research ratios should not be used by patients as a self-dosing or shopping formula.2
Does Dysport work faster?
Dysport studies report early response in some participants within 1–3 days, but Botox Cosmetic also reports that visible change may begin within 1–2 days for certain cosmetic indications. Individual response varies, and cross-study comparisons do not prove a universal winner.67
Does Dysport last longer than Botox?
Both are temporary treatments with substantial overlap in duration. Official product information supports effects lasting for months, and comparative trials do not establish that one product universally lasts longer for every patient.34
Does Dysport spread more than Botox?
The answer is more complicated than marketing claims suggest. Diffusion is influenced by dose, dilution, concentration, volume, anatomy and injection technique. Some studies report formulation differences, while other reviews emphasize the importance of injection variables. It should not be used as a simple “better vs worse” rule.91011
Is Dysport cheaper than Botox in Dubai?
A lower Dysport price per unit does not prove a lower total treatment cost because Dysport and Botox units are not comparable. Ask for the total treatment-plan quote with the product and treatment scope clearly named.
Can I switch between Botox and Dysport?
Switching may be considered clinically, but the new dose must be selected for the specific product. Bring your previous treatment details and do not self-convert units.
Which one gives a more natural result?
A natural-looking result depends on treatment planning, anatomy, dose, injection placement, clinical goals and individual response. It cannot be guaranteed by choosing a brand name alone.
Which is safer?
Neither can responsibly be described as universally safer for everyone. Both have established safety information and important warnings. Suitability should be assessed individually.
Where can I ask Releva Clinic about Botox or Dysport?
Releva Clinic is located at Villa 1144, Al Wasl Road, Umm Suqeim 2, Dubai. Current enquiries can be made through WhatsApp on +971 56 703 3459 or reception on +971 4 329 4666.
Key takeaways
- Botox and Dysport are not the same product, even though both are botulinum toxin type A medicines.
- Botox contains onabotulinumtoxinA; Dysport contains abobotulinumtoxinA.
- Their units are product-specific and are not interchangeable.
- Both can begin producing visible effects within days; there is no reliable rule that one is fastest for everyone.
- Duration overlaps substantially and varies by person, indication and dose.
- “Dysport spreads more” is too simplistic without considering dose, dilution, injection volume and technique.
- Comparing unit prices across brands can be misleading; compare the total treatment plan.
- Product choice should be based on anatomy, treatment goal, history, suitability and clinician assessment—not a universal “winner.”
Medical information: This article is intended for general patient education and does not replace an individual medical consultation. Treatment suitability, product selection and dosing should be assessed on an individual basis.
Sources & medical references
- Dysport® (abobotulinumtoxinA) Full Prescribing Information. Galderma. https://www.dysportusa.com/PI↩
- Pickett A, et al. Update on Non-Interchangeability of Botulinum Neurotoxin Products. Toxins. 2024. https://pmc.ncbi.nlm.nih.gov/articles/PMC11209304/↩
- Gonçalves JR, et al. Is Ready-To-Use AbobotulinumtoxinA More Effective Than OnabotulinumtoxinA for Glabellar Lines? A Randomized, Controlled, Triple-Blinded Clinical Trial. Journal of Cosmetic Dermatology. 2026. https://pubmed.ncbi.nlm.nih.gov/41889091/↩
- Wu Y, et al. Efficacy and Safety of AbobotulinumtoxinA for the Treatment of Glabellar Lines in Chinese Patients: A Pivotal, Phase 3, Randomized Study. Aesthetic Plastic Surgery. 2023. https://pubmed.ncbi.nlm.nih.gov/36536093/↩
- BOTOX® Cosmetic Important Safety Information and official product information. AbbVie / Allergan Aesthetics. https://www.botoxcosmetic.com/↩
- Dysport® Patient FAQs — onset and product information. Galderma. https://www.dysportusa.com/faqs↩
- BOTOX® Cosmetic FAQs — onset and duration information. AbbVie / Allergan Aesthetics. https://www.botoxcosmetic.com/how-it-works/frequently-asked-questions↩
- Dysport® Prescribing Information, Section 2.4; and HCP efficacy information. https://www.dysportusa.com/PI and https://www.dysportusa.com/hcp↩
- Brodsky MA, et al. Diffusion of Botulinum Toxins. Tremor and Other Hyperkinetic Movements. 2012. https://pmc.ncbi.nlm.nih.gov/articles/PMC3570036/↩
- Baricich A, et al. Does the Diffusion Profile Differ Between Botulinum Toxin Type A Formulations? Toxins. 2024. https://pmc.ncbi.nlm.nih.gov/articles/PMC11598196/↩
- Diffusion Characteristics of LetibotulinumtoxinA, OnabotulinumtoxinA, and AbobotulinumtoxinA and its Impact on Muscle Relaxation: A Randomized Split-Face Clinical Trial. 2025. https://pmc.ncbi.nlm.nih.gov/articles/PMC12256374/↩


















