Botox for Chin Dimpling?

Very low dose Botox can be very effective for the undulating effect that can occur on the chin related to mentalis muscle function. If you are more concerned about a line or chin deep groove, use of a filler or volumizing agent may be more appropriate.

Chin dimpling, or “marbled chin” is very effectively treated with 2-3 injections of low-dose botulinum toxin. As with all botulinum treatments, the effects are temporary, but quite effective.

Hi,
As others have mentioned, Botox and Dysport can be highly effective in treating chin dimples, provided they are dynamic lines. If the lines do not change with changes in expression, they may be the results of dermal scarring, and could be better treated with injectable fillers.
Your best bet is consultation with a physician who is an experienced injector of Botox and fillers. Best of luck!