Guess Which DWTS Pro Is Loading Up on Emergen-C Before the Season Starts? (PHOTOS)

The madness hasn't started yet for the Dancing With the Stars  All-Stars season, so now is the perfect time for the celebs and pros to gear up and get healthy.

Doing just that, is this mystery female pro, who was seen grabbing some emergen-C while in LA yesterday (August 8). Click to the next slide to find out who she is!