Not all botulinum toxins are created equal. Three FDA-approved brands dominate the market — Allergan Botox® (onabotulinumtoxinA), Dysport® (abobotulinumtoxinA), Xeomin® (incobotulinumtoxinA). Each has subtle but clinically meaningful differences in onset speed, diffusion radius, duration, and unit potency. At Veneta Aesthetics Clinic, Op. Dr. Atakan Baş selects the brand most suited to each patient and indication.
1. Allergan Botox® — The Original
Approved in 1989 (cosmetic 2002). Most clinical data, gold standard reference. Onset: 3-5 days. Duration: 3-4 months. Diffusion: medium. Conversion: 1:1 (reference). Ideal for: precise areas (crow's feet, lip flip).
2. Dysport® — Faster Onset
Approved in US 2009 (Europe since 1991). Onset: 2-3 days (fastest). Duration: 3-4 months. Diffusion: wider — covers larger areas. Conversion: 1:2.5-3 (1U Botox ≈ 2.5-3U Dysport). Ideal for: forehead, large muscles, hyperhidrosis.
3. Xeomin® — Pure Toxin
Approved 2010. Naked toxin — no complexing proteins. Lower antibody risk for chronic users. Onset: 3-4 days. Duration: 3-4 months. Diffusion: similar to Botox. Conversion: 1:1. Ideal for: patients with antibody resistance to other brands.
4. Onset Speed Compared
Dysport fastest (2-3 days), Xeomin and Botox slightly slower (3-5 days). For events/wedding timing, Dysport may be preferred 1 week prior; for predictable Botox 2 weeks prior.
5. Duration & Cost
All three: 3-4 months in cosmetic doses. Higher doses or specific muscles: up to 6 months. Per-unit price varies — Dysport often appears cheaper but requires 2.5-3x more units, total cost similar.
6. Diffusion Pattern
Dysport diffuses 1-3 mm further than Botox/Xeomin. Good for large flat areas (forehead). Less ideal for precise small muscles where unwanted spread could cause asymmetry.
7. Allergy & Antibody Considerations
Long-term users (years of treatment) may develop antibodies. Xeomin (no complex proteins) is preferred for these patients. About 1-3% of patients develop resistance over time.
8. Brand Choice by Indication
Forehead: any (Dysport for fast onset). Crow's feet: Botox/Xeomin (precision). Masseter: any. Hyperhidrosis: Dysport. Migraine: Botox (only FDA-approved for this). Antibody-resistant patient: Xeomin.
9. Storage & Reconstitution
All three require refrigeration (2-8°C). Botox and Xeomin can be stored at room temp briefly. Once reconstituted: 24 hours optimal, 4 weeks safe (per studies).
10. How We Choose for You
Op. Dr. Atakan Baş selects based on: treatment area, your prior history, desired onset speed, budget, and any specific medical considerations. Multi-brand availability at Veneta.
11. FAQ
Which is best?
No universal best. Each has strengths. Choice depends on area, patient history, desired onset.
Can I switch brands?
Yes. Wait until current treatment wears off. Conversion ratios applied.
Is Dysport cheaper?
Per unit yes, but needs 2.5-3x more units. Total similar to Botox.
Will antibodies develop?
1-3% of long-term users develop resistance. Xeomin (pure toxin) reduces this risk.
Faster onset important — which?
Dysport (2-3 days vs 3-5).
For hyperhidrosis?
Dysport often preferred — wider diffusion suits sweat gland coverage.
For migraine?
Only Botox is FDA-approved for chronic migraine. Off-label Dysport possible.
Storage at home?
Don't store. Treatments are administered in-office.
Multi-Brand Consultation
Op. Dr. Atakan Baş selects the optimal brand for your case:
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