Dysport vs. Botox: Which One Actually Works Better?

Henk Vermeer · 2026-10-05

### Dysport vs. Botox: What's the Real Difference? When it comes to smoothing out wrinkles, two names often come up: Botox and Dysport. Both are FDA-approved neuromodulators that relax facial muscles and soften dynamic lines. But are they interchangeable? Not exactly. Patients often ask for Botox by name because it's the one they've heard of. Others request Dysport after a friend recommended it. But the truth is, experienced injectors don't just pick a product—they pick the right tool for your face. The best choice depends on your muscle anatomy, how your face moves, and the look you want to achieve. So, what sets them apart? Let's break it down. ### How They Work Both Dysport and Botox use botulinum toxin type A to temporarily block nerve signals to treated muscles. This reduces muscle activity, which softens existing wrinkles and prevents new ones from forming. The effects are temporary, typically lasting 3 to 4 months, so maintenance treatments are needed to keep results. ### Key Differences Between Dysport and Botox While they share the same active ingredient, their formulations differ. Dysport has a smaller protein complex, which may allow it to spread more easily after injection. This affects how each product behaves in the face. Here's a quick comparison: - **Onset:** Dysport may start working in 2–3 days, while Botox takes 3–5 days. Full results appear around 2 weeks for both. - **Spread:** Dysport diffuses more broadly, making it ideal for larger areas like the forehead. Botox stays more localized, offering precision for smaller areas like crow's feet. - **Unit Ratio:** Dysport requires about 2.5 units to match 1 unit of Botox. This means you'll need more units of Dysport, but the cost per unit is lower. - **Cost:** Dysport ranges from $4 to $8 per unit, while Botox costs $10 to $20 per unit. However, because of the unit ratio, the total cost per treatment can be similar. - **Duration:** Both last 3 to 4 months on average. ### Which One Is Right for You? There's no one-size-fits-all answer. Some injectors prefer Dysport for broad areas like the forehead, where a softer, more diffuse effect is desired. Others choose Botox for precise areas like the glabella (the frown lines between the eyebrows) or for patients who want a more targeted result. In some cases, your provider might even recommend using both—Dysport for larger zones and Botox for finer details. It's all about customizing the treatment to your unique facial anatomy and aesthetic goals. > "The best injector isn't the one who uses the most popular product, but the one who knows when to use which tool for the job." ### What to Expect During Treatment A typical session takes about 15 minutes. Your injector will assess your facial muscles at rest and in motion to determine the optimal injection points. You might feel a slight pinch with each injection, but discomfort is minimal. There's no downtime, though you should avoid rubbing the treated area for 24 hours to prevent the product from migrating. ### Conclusion When it comes to Dysport vs. Botox, the winner depends on your specific needs. Both are safe and effective, but they have distinct characteristics that make them better suited for different situations. A skilled injector will consider your muscle strength, skin thickness, and desired outcome to choose the right product—or combination—for you. So, the next time you're offered a choice, remember: it's not about the brand name, but about what will give you the best result.