Dysport or Botox? How Injectors Choose the Right One

Henk Vermeer · 2026-10-05

## Dysport vs. Botox: What Actually Matters for Your Face You've probably heard patients say, "I want Botox" before they even sit down. Or maybe they've seen a TikTok about Dysport and now they're curious. But here's the thing: the name on the vial isn't what creates a beautiful result. It's how that product interacts with the specific muscles you're treating. Experienced injectors don't just pick a brand. They pick the right tool for the job. And sometimes, that means using both products in the same treatment plan. Let's break down what really separates Dysport from Botox, so you can make smarter recommendations for every face you treat. ### They're Cousins, Not Twins Both Dysport and Botox are FDA-approved neuromodulators. They're made from botulinum toxin type A, and they work the same way: by temporarily blocking nerve signals to the muscles that create dynamic wrinkles. Think of those lines that show up when you smile, squint, or frown. When those muscles can't contract as forcefully, the skin above them folds less. Existing lines soften. New ones are less likely to set in. The effects last three to four months, and maintenance keeps things looking consistent. But here's where it gets interesting. Even though they share a family tree, they don't behave identically once they're injected. ### The Real Differences (and Why They Matter) Let's look at the key clinical distinctions side by side. - **Onset:** Dysport often starts working in two to three days. Botox typically takes three to five days. Full results for both show up around two weeks. - **Spread:** Dysport diffuses more broadly, which can be great for larger areas like the forehead. Botox stays more localized, making it ideal for precise spots like the crow's feet or glabellar lines. - **Unit ratio:** You need about 2.5 units of Dysport to match 1 unit of Botox. That's why the cost per unit looks different. - **Cost per unit:** Dysport runs $4 to $8 per unit. Botox runs $10 to $20 per unit. But remember, you'll use more Dysport units for the same effect. - **Duration:** Both last three to four months on average. > "The best injectors don't ask, 'Which product do I prefer?' They ask, 'What does this face need?'" ### Formulation: The Protein Complex Factor Both products contain the same active ingredient, but they're manufactured differently. Dysport has a smaller protein complex surrounding the toxin. That might sound like a small detail, but it helps explain why Dysport spreads more. Botox has a larger protein complex, which keeps it more contained at the injection site. Neither is better or worse. They're just different tools. ### When to Choose Dysport Dysport shines when you're treating broader areas where a softer, more diffused effect looks natural. Think forehead lines or bunny lines on the nose. It's also a good option if a patient wants to see results a little faster. Because Dysport costs less per unit, some patients find it more budget-friendly upfront. Just remember the unit ratio, so you're comparing apples to apples. ### When to Choose Botox Botox is your go-to for precision work. Glabellar lines (the "11s" between the brows), crow's feet, and lip flip areas all benefit from its more localized spread. It's also the most studied neuromodulator on the market, which gives some patients peace of mind. ### Can You Use Both? Absolutely. Some injectors combine them in the same session. Dysport for the forehead, Botox for the glabella. That's not indecision. That's smart treatment planning. The key is understanding how each product behaves in different muscle groups and adjusting your dosing accordingly. ### The Bottom Line The Dysport vs. Botox debate isn't about picking a winner. It's about matching the product to the patient, the muscle, and the goal. When you focus on anatomy and movement patterns instead of brand names, your results speak for themselves. So next time a patient asks for "Botox," you can smile and say, "Let's talk about what will work best for your face."