What started with one woman trying a menstrual cup has exploded into a movement that's put $3 million back into the pockets of most underserved women. Since 2017, Princeton grad Delphine Hirsh and immigrant entrepreneur Reyna Hohagen have built The Flow into something extraordinary—distributing over 16,000 free menstrual cups and cutting period poverty in half, with every dollar donated returning $20 in community impact. These two powerhouse women cracked the code on sustainable period solutions while building bridges across language barriers and economic divides. Come hear how they turned a bathroom conversation into a revolution that's changing lives one cup at a time.