A hand wearing latex gloves hold a phial of clear liquid and a syringe. The medical professional uses the syringe to extract the medicine from the glass bottle. Conceptual with space for copy.

Please provide your email address to receive an email when new articles are posted on . Botulinum toxin A significantly improved tear breakup time, tear meniscus height and Schirmer test score.

Patients who live in areas with high levels of sun exposure may require higher than normal doses of botulinum toxin A to the glabella to achieve maximal results, results from a comparative cohort ...