For International Day of the Girl, Meet 28 Women Changing the World Right This Second

Courtney Nichols Gould launched SmartyPants Vitamins in 2009. Some proceeds from sales of the all-in-one supplements go to Vitamin Angels, which helps at-risk pregnant women, new mothers, and children gain access to vitamins and minerals. Gould also founded CampaignWater, a nonprofit addressing the global water crisis.