Neurotoxin vs. Filler: What’s the Difference?

Injectables at Renova Aesthetics in Carmel, Indiana.

Injectables can transform your look, but understanding what each one does is key to achieving natural, balanced results. At Renova Aesthetics, we’re proud to be a top medical spa in Carmel, IN, specializing in advanced injectable artistry. Let’s break down the science behind neurotoxins and dermal fillers so you know exactly what to expect.

What Are Neurotoxins?

Neurotoxins like Botox, Dysport, and Xeomin temporarily relax muscles that cause dynamic wrinkles (those formed from facial expressions). They’re ideal for smoothing:

  • Forehead lines
  • Crow’s feet
  • Frown lines (the “11s”)

Results typically appear in 3–5 days and last about 3–4 months.

What Are Dermal Fillers?

Fillers (such as the Restylane or Sculptra family) add volume to areas that have lost structure or plumpness. They’re commonly used for:

  • Lips
  • Cheeks
  • Jawline
  • Under-eye hollows

Unlike neurotoxins, fillers physically replace lost volume or enhance natural contours. Learn more about injectables from our Master Injector Amanda!

When to Choose Each

Think of it like this:

  • Neurotoxins = Motion lines
  • Fillers = Volume loss

For example, forehead lines? Neurotoxin. Flat cheeks or thinning lips? Filler. Many clients combine both for the most natural rejuvenation.

Combination Approach: The STAX Method

Renova’s expert injectors use STAX, or Stacked Treatments, which is Renova’s customized facial balancing protocol, strategically combining neurotoxins, dermal fillers, and complementary modalities to achieve natural, measurable improvements aligned with each patient’s goals.

Safety & Science at Renova

Our injectors receive annual advanced training in facial anatomy, ensuring precise placement and safe, artful outcomes. We only use FDA-approved products from trusted manufacturers like Galderma and Allergan.

👉 Book Your Consultation Today