Testosterone Therapy for Women: What the Latest Science Actually Shows
Low energy, zero libido, and brain fog after menopause — could testosterone be part of the answer?
Most women have never been told they have testosterone. But they do, and when levels fall, the effects can be real. If you have been brushing off fatigue, low sex drive, or a flat mood as just getting older, there may be more to the story.
Yes, Women Make Testosterone Too
Testosterone is often called the male hormone, but women produce it throughout their lives — in the ovaries and adrenal glands. It plays a role in sex drive, energy, muscle strength, bone density, and mood.
Levels naturally decline with age and drop sharply around menopause. For some women, that drop is significant enough to cause noticeable symptoms.
Where the Science Stands
A major review published in The Lancet Diabetes & Endocrinology in 2019 analyzed data from 36 randomized controlled trials involving more than 8,000 women. The review found that testosterone therapy was associated with meaningful improvements in sexual function, including desire, arousal, orgasm, and pleasure, in postmenopausal women.
That same review found less consistent evidence for other benefits, such as improved energy, mood, or cognitive function. Researchers noted that more long-term studies are still needed, particularly on safety over periods longer than two years.
The Menopause Society (formerly the North American Menopause Society) has recognized low sexual desire as the area with the strongest evidence supporting testosterone use in women.
Who May Benefit Most
Current evidence points most clearly to postmenopausal women who have hypoactive sexual desire disorder, or HSDD — a persistent, distressing drop in sexual desire that is not explained by another medical condition or relationship issue.
It is worth noting that no testosterone product is currently FDA-approved specifically for women in the United States. Doctors who prescribe it for women do so off-label, typically using low-dose formulations compounded or adapted from products approved for men.
Women who are premenopausal, pregnant, or have certain hormone-sensitive cancers are generally not considered candidates. This is a conversation that has to happen with a knowledgeable physician.
What the Risks Look Like
At doses used in clinical trials for women — which are much lower than those used in men — short-term studies have generally found testosterone to be well tolerated. The most commonly reported side effects include acne and unwanted hair growth.
Researchers have flagged important unknowns. Long-term effects on cardiovascular health and breast cancer risk have not been fully studied in women. The Lancet review found no significant negative effects on lipid levels or breast cancer incidence in trials lasting up to two years, but the authors were clear that longer follow-up data are missing.
Using doses higher than what clinical research supports raises the risk of side effects, which is one reason medical supervision matters.
What to Ask Your Doctor
If you are experiencing symptoms that concern you — low libido, persistent fatigue, or mood changes around menopause — it is worth bringing up the topic at your next appointment. Here are some questions to start the conversation:
- Could my symptoms be related to hormone changes, including testosterone?
- Am I a candidate for hormone testing?
- What are my options, and what does the evidence say for someone in my situation?
- What monitoring would be involved if I tried testosterone therapy?
- Are there non-hormonal approaches I should consider first?
A gynecologist, endocrinologist, or menopause specialist will be best equipped to walk you through the options based on your full health picture.
The Bottom Line
Testosterone therapy for women is not a fringe idea — it is backed by a growing body of research, with the strongest evidence supporting its use for low sexual desire in postmenopausal women. But it is not right for everyone, no FDA-approved option for women currently exists in the U.S., and long-term safety data are still catching up. If you think this could be relevant to your health, start with an honest conversation with your doctor rather than a do-it-yourself approach.
