Botox vs. Dysport: My View on the Wrinkle Relaxer Differences

Mar 28

When it comes to fighting wrinkles and reclaiming that youthful glow, Botox and Dysport reign supreme as the go-to neuromodulators. As a Nurse Practitioner and owner of Just Injected, I’ve spent years perfecting these treatments for clients who want smoother foreheads, softer crow’s feet, and a refreshed look—without surgery. But if you’re wondering, “What’s the difference between Botox and Dysport?” or “Which injectable is best for me?” you’re in the right place.

What Are Botox and Dysport?

Botox and Dysport are both derived from botulinum toxin type A, a purified protein that temporarily blocks nerve signals to muscles. This muscle relaxation smooths out dynamic wrinkles—those lines caused by repeated facial expressions like frowning, squinting, or smiling. Whether you’re targeting forehead lines, frown lines (the dreaded “11s”), crow’s feet, or even less common areas like neck bands, these injectables typically last 3–4 months.

While they share the same core mission—wrinkle reduction and muscle tightening—their formulations, behaviors, and ideal use cases set them apart. Let’s break it down.

How Do Botox and Dysport Work?

Botox and Dysport work by interrupting the communication between nerves and muscles. They target specific muscles to prevent contraction, softening existing lines and preventing new ones from forming. Common treatment areas include:

Forehead lines: Horizontal creases from raising your brows.
Crow’s feet: Fine lines at the corners of your eyes.
Frown lines: Vertical “11s” between your eyebrows.
Bunny lines: Wrinkles on the nose from scrunching.
Jaw slimming/TMJ: Relaxing masseter muscles for a slimmer look or pain relief.
Neck bands: Smoothing vertical cords on the neck.
Chin: Softening dimpling or “orange peel chin” with precise injections.
Armpit: Reducing excessive sweating by targeting sweat glands.

The process is quick—think 10–15 minutes—and requires no downtime, making it a favorite for busy folks wanting fast, natural results.

Botox vs. Dysport: Key Differences Explained

While Botox and Dysport sound like siblings, their differences can sway your choice. Here’s a detailed comparison:

1. Formulation and Diffusion

Botox: With a thicker protein structure, Botox stays localized after injection. This precision makes it ideal for small, targeted areas like crow’s feet, lip lines, or those stubborn “11s.”
Dysport: Lighter and more fluid, Dysport spreads slightly more once injected. This diffusion suits larger zones, like the forehead, where you want even, natural coverage without a “frozen” look.

2. Onset Time

Botox: Results typically emerge in 5–7 days, with full effects visible at 14 days.
Dysport: Faster-acting, Dysport often kicks in within 2–3 days, peaking around 7 days, but full effects are seen at 14 days.

If you’re prepping for a wedding or event, Dysport’s speedy onset might be your MVP. Botox, though, holds its own for planned treatments with a reliable timeline.

3. Longevity

Botox and Dysport last about 3–4 months, depending on factors like your metabolism, muscle strength, and dosage. Some clients report Botox fading a touch sooner, while others swear Dysport holds longer. At Just Injected, I’ve seen both shine with proper technique and follow-up care—your results hinge on the injector’s skill as much as the product. Personally, Dysport works better for me, and Botox works better for my husband; everyone is different.

4. Dosage and Cost

Botox: Standard 1:1 dosing model. It’s often pricier per unit, but may require fewer for small areas.
Dysport: Dysport follows a different dosing model than Botox, meaning unit numbers aren’t directly comparable. It’s completely normal for Dysport treatments to require higher unit counts, such as 90-100+ units for the forehead. While the numbers may seem higher, Dysport is designed to diffuse more, providing a smooth, natural result—and in some cases, can be a more cost-effective option for larger treatment areas.

5. Feel and Finish

Botox: Known for a slightly firmer “freeze,” Botox excels at dramatic wrinkle reduction—perfect if you want those lines gone yesterday.
Dysport: Offers a lighter, more natural feel, ideal for first-timers or those who want subtle radiance over a stiff look.

Botox vs. Dysport: Which Is Best for You?

Choosing between Botox and Dysport isn’t about “better”—it’s about best for you. Here’s a quick guide:

Choose Botox if:

You’re targeting small, precise areas (e.g., crow’s feet, “11s”).
You prefer a well-established brand with decades of proven results.
You want a firmer, more controlled effect.
You have an allergy to casein (ingredient that’s in Dysport)

Choose Dysport if:

You’re treating larger areas (e.g., forehead, full face).
You need faster results for a last-minute refresh.
You crave a softer, “I woke up like this” finish.

Still torn? That’s why I offer complimentary consultations at Just Injected. I’ll assess your facial anatomy, discuss your goals (e.g., wrinkle reduction, jaw slimming), and recommend the injectable that delivers your dream look.

The Just Injected Advantage

As a Nurse Practitioner, I bring more than a needle to the table—I bring expertise. I’ve honed my craft with both Botox and Dysport, ensuring every injection enhances your natural beauty, not masks it. No overdone faces here—just refreshed, confident you. Curious about results? Check out my client transformations on Instagram or dive into our Google reviews to see why clients trust Just Injected.

Botox and Dysport: Side Effects and Safety

Both are FDA-approved and safe when administered by a pro. Mild side effects—like temporary redness, swelling, or bruising at the injection site—can happen but fade fast. Rare risks (e.g., drooping eyelids) are minimized with precise dosing, which is why choosing an experienced injector matters. At Just Injected, safety’s my top priority—I’ll walk you through everything before we start.

How Much Do Botox and Dysport Cost?

My pricing is as follows: Botox: $12/unit, Dysport: $3.60/unit (you’ll need more units). For example:

Forehead: 10–20 Botox units or 25–50 Dysport units.
11’s: 16-20 Botox units or 50-60 Dysport units.
Crow’s feet: 6–12 Botox units or 15–25 Dysport units per side.

Ready to Glow with Botox or Dysport?

Whether you’re Team Botox or Team Dysport, the real win is smoother skin and boosted confidence. Spots are limited, so don’t wait—book your free consultation today. Let’s find the perfect injectable for your wrinkles, jawline, or neck. Questions? I’m just a message away, ready to help you shine!

Justine Lewis