Clinical trial looking at a monthly, non-hormonal vaginal product as birth control. The vaginal product, called Ovaprene, is a round piece of woven material surrounded by a soft, flexible rubber ring. The material in the vaginal product is released slowly to create an environment that makes it difficult for sperm to be mobile. The ring is ferrous gluconate (a type of iron), Vitamin C, glycine and polyglycolide. This product is designed to provide continuous birth control and is changed monthly. Ovaprene is an experimental device which means that it has not been approved by the Food and Drug Administration (FDA).

Healthy Assigned female at birth Between 18-40 years old