MYTH 01 / 05 · Injectables

“Botox and fillers are the same.”

Botulinum toxin affects muscle activity. Fillers add volume to tissue. The two treatments work differently.

Illustrative portrait with a natural facial expression and visible lip contour — Editorial illustration

THE EXPLANATION

What is behind the claim.

Botulinum toxin temporarily reduces activity in treated muscles and can soften certain expression lines. Fillers are used to change volume or contours. Hyaluronic acid is a common filler material. An injection alone therefore tells you little about its substance, purpose or risks.

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CONTEXT & LIMITATIONS

What to take away.

Each procedure has its own risks. Whether either is suitable requires an individual medical assessment. Ask specifically about the product, intended outcome and limitations.

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The supporting sources.

Dermal fillers and botulinum toxin: different mechanismsU.S. Food and Drug Administration (FDA) · Original language: English

Botox and fillersDeutsche Gesellschaft für Dermatochirurgie (DGDC) · Original language: German

Open the transparency register

Source-based education · Updated 18 October 2026. This overview summarises published health information; a separate specialist approval of this text has not yet been documented. It does not replace personal medical advice.

NEXT MYTH“Hyaluronic acid is natural, so it is risk-free.”