Botox vs Dysport — What’s the difference?
Both Botox and Dysport belong to the family of neuromodulators. But subtle differences in onset, diffusion, technique and regulatory approach mean one may suit you better than the other — depending on your goals. At :contentReference[oaicite:2]{index=2}, we help you decide with a face-to-face consultation, not a hard sell.
What are neuromodulators and how do Botox & Dysport compare?
“Botox” and “Dysport” are brand names for prescription formulations of botulinum toxin type A. They work by temporarily relaxing certain facial muscles, softening dynamic lines and wrinkles. Both are prescription-only — meaning they should only be administered after a proper consultation and suitability assessment.
Below is a summary table of key similarities and differences:
Similarities
- Both relax muscle activity to soften wrinkles or treat functional conditions (e.g. hyperhidrosis, bruxism).
- Both require a valid prescription and must be administered by an appropriately trained clinician.
- Onset and effect duration vary between individuals (typically 3–4 months, sometimes shorter).
- Both may be combined with other treatments (fillers, skin boosters, laser, etc.) for a customised plan.
Differences (general trends)
- Diffusion / spread: Some clinicians find Dysport spreads slightly more — useful for larger treatment areas, but requiring careful technique.
- Onset speed: Dysport can show effect a little earlier in some cases; Botox may be more predictable for smaller precision areas (forehead, glabella, crow’s-feet).
- Unit dosing differs: The “unit” measure isn’t interchangeable — dosage depends on clinician training and product specifics.
- Regulation & licensing: Both are prescription only; suitability assessment is essential.
- Medical indications vary slightly: While both may cover many aesthetic and therapeutic uses, your clinician decides which fits best based on your anatomy and goals.
How we help decide at Santi London
At Santi London, we believe there’s no “one-size-fits-all”. Your consultation will include:
- Medical & aesthetic history review
- Skin, muscle and facial-motion assessment
- Discussion of goals: subtle softening vs stronger effect
- Personal preference, lifestyle (e.g. how much you animate, sun exposure, skin care)
- If indicated — a tailored treatment plan with follow-up reviews
Sometimes, we may recommend alternative or supplementary treatments instead — for example dermal fillers, skin boosters or skin-resurfacing / laser — depending on your skin’s needs.
Safety, regulation and realistic expectations
Because both treatments are prescription-only medicines in the UK, we strictly follow current medical and ethical guidelines:
- Informed consent and medical history review before any treatment
- Clean, clinical environment and sterile technique
- Clear after-care instructions and optional review
- Honest discussion: muscle relaxation won’t “erase” deep static wrinkles or replace volume loss — those often require filler or other treatments
We never advertise products or guarantee “better botox” — we offer what’s safe, appropriate and customised for each client.
Common Questions about Botox & Dysport
Is Dysport just “Botox but cheaper”?
No. Although both are botulinum toxin type A products, their dosing, diffusion and clinical indication differ. Cost should not be the primary driver — suitability, anatomy and treatment goals are.
Is one more effective than the other?
Not universally. Outcomes depend on formulation, injection technique, area treated, and the individual’s muscle activity and skin. A personalised consultation is the safest way to decide.
Can I choose which I want?
During consultation, we discuss which option is more appropriate, but final decision depends on your assessment, medical history and treatment goals. Sometimes we may decide neither is ideal — and recommend alternative treatments.
How long does the effect last?
Both tend to last around 3–4 months on average, but this varies by muscle strength, area treated, lifestyle and after-care. We monitor response and adjust subsequent treatments individually.
Is one better for certain areas (e.g. forehead vs jaw)?
Yes. Some clinicians prefer Botox for small, precise areas (forehead, glabella), and may consider Dysport or adjusted dosing for larger areas or muscles. The choice depends on anatomy and desired effect, not just product name.
Book a consultation at Santi London (South Kensington). We’ll assess your needs and advise whether Botox, Dysport or another approach suits best — no hard sell, just honest guidance.
Compliance note: This page is informational only. Both Botox and Dysport are prescription-only medicines. Any treatment requires a face-to-face consultation and medical suitability assessment.