DES Action USA is the only national organization for all individuals exposed to DES, their families and health care providers. DES Action USA has been serving the DES-exposed community for more than 35 years.DES Action USA is a 501(3)(c) that operates under the umbrella of MedShadow Foundation.DES Action USA proudly accepts no funding from the pharmaceutical industry! We offer information and resources geared toward keeping DES-exposed Mothers, Daughters, Sons, and Grandchildren informed on DES research and health screening guidelines.DES Action USA is pleased to have achieved the status of a Great Nonprofit. You can read what people are saying about our organization.