Evofem Biosciences, Inc., a biopharmaceutical company, develops and commercializes various products to address unmet needs in women's sexual and reproductive health. Its commercial product is Phexxi, a vaginal gel for the prevention of pregnancy. The company is also involved in the development of EVO100, a vaginal pH regulator for the prevention of urogenital transmission of Chlamydia trachomatis infection and Neisseria gonorrhoeae infection in women. Evofem Biosciences, Inc. is headquartered in San Diego, California.