PERIOD is a global youth-led nonprofit brand leading the menstrual movement. With a mission to eradicate period poverty and stigma, PERIOD celebrates periods and provides products to those in need. They believe that menstruation is an integral part of reproductive health and strive to honor menstruators' autonomy in managing their periods and bodies as they choose.

Through the distribution of menstrual products, promotion of youth leadership, and championing of menstrual equity in policy, PERIOD aims to center those disproportionately affected by period poverty and support local efforts for menstrual equity. They annually distribute millions of menstrual products for free and support a network of chapters, youth-led organizations, and product distribution partners. PERIOD advocates for menstrual equity policies, including repealing the luxury tax on menstrual items and mandating period products in schools.

By activating a grassroots network, PERIOD is determined to solve period poverty in our lifetime. Founded in 2014 by Nadya Okamoto and Vincent Forand, PERIOD has grown to hundreds of volunteer chapters worldwide, making a significant impact in the menstrual equity movement