If lines are deep at rest, Botox may soften them, but adjunct treatments like microneedling can further improve texture.

https://www.scribd.com/document/984848638/Botox-for-Frown-Lines-Dosage-Technique-and-Timeline-to-Results-135896

If lines are deep at rest, Botox may soften them, but adjunct treatments like microneedling can further improve texture.