Dysport is an FDA-approved botulinum toxin type A formulation. Like other neurotoxins, it works by temporarily interrupting the nerve signal that triggers muscle contraction — relaxing the muscle and smoothing the skin above it. What distinguishes Dysport is its molecular profile: a slightly smaller protein complex allows it to diffuse more readily through tissue and bind at the neuromuscular junction faster than some other formulations.
Dysport treats dynamic wrinkles — the lines formed by repeated facial movement like squinting, raising the brows, or frowning. It doesn't add volume, change bone structure, or address static lines caused by skin laxity. If those concerns are part of the picture, your consultation is the right place to discuss what combination of treatments applies.
Results are temporary. Muscle activity returns gradually as the protein is metabolized, typically between three and four months, depending on the area treated, your metabolism, and the unit volume used.