Objective Assessment of the Onset of RelabotulinumtoxinA in the Elevation of the Eyebrow and Its Clinical Implications.

In the real-world setting, RelabotulinumtoxinA showed efficacy in treating GLs and LCLs. In the post-intervention phases (follow-up and potential touch-ups), the fast onset of the ready-to-use product can save time. The palpebral area measurement technique, which was selected to assess objectively the response, may allow for a higher level of precision than measuring distances in the periocular range and can be helpful in this type of study.