Testosterone is a hormone produced in the ovaries of women and the testes of men. In women, testosterone levels are typically much lower than in men. Normal testosterone levels for women can vary depending on age, overall health, and other factors, but generally range from 15 to 70 nanograms per deciliter (ng/dL).
Testosterone plays an important role in women’s health. It helps to regulate the menstrual cycle, maintain bone density, and promote muscle growth. Testosterone may also play a role in libido, mood, and cognitive function. Even though testosterone levels are lower in women than in men, they still play an important role in women’s health.