Botox vs. Dysport: What’s the Difference and Which Is Right for You?
If you’ve been considering smoothing fine lines or softening wrinkles, you’ve likely come across both Botox and Dysport. These two injectables are often used interchangeably—but while they’re similar, they aren’t exactly the same.
Whether you’re a first-timer or looking to switch products, here’s everything you need to know about the difference between Botox and Dysport, how each works, what to expect during treatment, and how to decide which is right for your goals.
What Are Botox and Dysport?
Both Botox and Dysport are FDA-approved neuromodulators made from botulinum toxin type A, a purified protein that temporarily relaxes muscle activity. They work by blocking nerve signals to targeted facial muscles, reducing the appearance of dynamic wrinkles caused by expressions (like frowning or squinting).
Common treatment areas include:
Forehead lines
Frown lines (11s between the brows)
Crow’s feet
Bunny lines (sides of the nose)
Jawline (for slimming or TMJ)
Neck bands
Key Differences Between Botox and Dysport
While both Botox and Dysport are effective neuromodulators, there are a few important differences that may influence which one is right for you.
Onset Time: Dysport typically works a bit faster, with results appearing within 1 to 3 days. Botox usually takes around 3 to 5 days to start showing effects
Spread: Dysport has a tendency to spread more easily once injected, making it ideal for treating larger areas like the forehead. Botox tends to stay more localized, which is beneficial when precision is important, such as treating crow’s feet or frown lines.
Molecular Size: Dysport has smaller molecules compared to Botox. This contributes to its ability to diffuse more quickly and widely in the treatment area.
Dilution: While Dysport is more diluted than Botox, this doesn’t mean it’s weaker. The dosing is simply different, and an experienced injector will know how to adjust for it.
Best Uses: Botox is often chosen for smaller, more targeted areas where exact placement is key. Dysport is a great option for broader treatment zones where a softer, more blended effect is desired.
Treatment Process: What to Expect
Whether you choose Botox or Dysport, the process is quick and minimally invasive.
Step-by-step:
Consultation: A trained injector will assess your facial anatomy and goals.
Injection: Using a fine needle, small amounts of the product are injected into targeted muscles.
Post-Treatment: No downtime is required. You may experience slight redness or swelling for a few hours.
Results: Dysport may show results as early as 48 hours, while Botox may take 3–7 days. Full effects are typically seen by day 10–14.
How Long Do Results Last?
For both Botox and Dysport, results generally last 3 to 4 months, although this can vary depending on:
Your metabolism
The dosage used
The area treated
Frequency of injections
With regular treatments, many clients find their muscles “train” to be less reactive, extending the longevity of results over time.
Which One Should You Choose?
Both are excellent options—and often, it comes down to personal preference and your injector’s recommendation. You may even try both over time to see which you respond to best.
Here’s a quick breakdown:
Choose Botox if you’re targeting small, specific areas and want a product with a long safety track record.
Choose Dysport if you want faster results and are treating a broader area like the forehead.
Final Thoughts
There’s no one-size-fits-all answer—but the right provider can help you make the best choice based on your anatomy, goals, and lifestyle.
If you’re curious about Botox or Dysport, we’d love to schedule a consultation and help you find the treatment that fits your face and your confidence.
About Skin By Char’s technique
Char’s innovative injection techniques are on the cutting edge of Aesthetic Medicine allowing her to bring her patients the luxe experience they deserve. Her recent achievements include, but are not limited to, training with renowned medical institutes such as Dr. Paris with Ageless Aesthetics and Allergan Medical Institute (AMI), Galderma Aesthetic Injector Network (GAIN), Dr. Dhillon and Dr. Cetto with Master Injector Series, RevanceU and more,.
Have questions for Char? Fill out this form and she’ll get back to you!
