When most people think of testosterone, they think of men. But testosterone is a critical hormone for women too — and low levels can produce a constellation of symptoms that are frequently dismissed, misdiagnosed, or attributed to stress, aging, or depression.
If you have been feeling off and cannot quite put your finger on why, low testosterone may be part of the picture. Here is what to look for — and why so many providers miss it.
Why Women Need Testosterone
Women produce testosterone in the ovaries and adrenal glands. While levels are much lower than in men, testosterone plays essential roles in female physiology:
Libido and sexual function
Testosterone is the primary driver of sexual desire in women
Energy and motivation
Supports mitochondrial function and dopamine signaling
Muscle mass and strength
Stimulates protein synthesis and muscle fiber maintenance
Bone density
Works alongside estrogen to maintain skeletal integrity
Cognitive function
Supports memory, focus, and mental clarity
Mood regulation
Low testosterone is associated with depression and anxiety
The Symptoms Most Providers Miss
Low libido is the symptom most commonly associated with low testosterone in women — and it is the one providers are most likely to ask about. But it is far from the only sign. Many women with low testosterone present primarily with symptoms that get attributed to other causes:
Unexplained Fatigue That Does Not Improve With Rest
This is one of the most common — and most overlooked — presentations. Women with low testosterone often describe a bone-deep fatigue that is not relieved by sleep, is not explained by thyroid dysfunction or anemia, and does not respond to lifestyle changes. If your fatigue workup has come back normal and you still feel exhausted, testosterone deserves a look.
Difficulty Building or Maintaining Muscle
If you are exercising consistently and eating enough protein but struggling to build or maintain muscle tone, low testosterone may be the limiting factor. Testosterone is essential for protein synthesis and muscle fiber maintenance. Without adequate levels, even a well-designed training program will underperform.
Brain Fog and Cognitive Decline
Difficulty concentrating, word-finding problems, and a general sense of mental cloudiness are common complaints in women with low testosterone. These symptoms are frequently attributed to stress, perimenopause, or depression — and while those can certainly contribute, testosterone deficiency is often an unaddressed piece of the puzzle.
Mood Changes: Irritability, Anxiety, and Low Motivation
Testosterone supports dopamine signaling — the neurotransmitter most associated with motivation, reward, and drive. Low testosterone can manifest as a persistent low-grade depression, loss of motivation, increased irritability, or a general sense of "flatness" that does not respond well to antidepressants alone.
Changes in Body Composition
Increased abdominal fat, loss of muscle definition, and difficulty losing weight despite diet and exercise are all consistent with low testosterone. Testosterone influences insulin sensitivity and fat distribution — without adequate levels, the body tends to store more fat and burn less.
Why It Gets Missed
Common Reasons Low Testosterone Is Missed in Women
Many standard lab panels do not include free testosterone — only total testosterone, which can be normal even when free (active) levels are low
Reference ranges for female testosterone are wide and often outdated — a result that is "in range" may still be suboptimal for that individual
Symptoms are frequently attributed to stress, depression, or perimenopause without investigating hormonal causes
Testosterone therapy for women is not FDA-approved (though it is widely used off-label), making some providers reluctant to prescribe it
How We Test and Treat Low Testosterone in Women
At Rejuvenate & Wellness Center, our hormone panel includes both total and free testosterone, SHBG (sex hormone-binding globulin), DHEA-S, and a full hormonal profile. We look at the complete picture — not just a single number.
If your labs and symptoms are consistent with testosterone deficiency, we offer bioidentical testosterone therapy in the form of compounded cream or pellets. Most women notice improvements in energy, libido, mood, and body composition within 4–8 weeks of starting therapy.
Hormone Testing · Orlando & Kissimmee
Think Low Testosterone Might Be Affecting You?
Schedule a hormone consultation at our Orlando or Kissimmee location. We will run a comprehensive panel and give you real answers.
Founder & CEO · Family Nurse Practitioner
FNP-BC since 2011 with 15+ years in ER, cardiology, neurology, and internal medicine. Passionate about medical weight loss, hormone replacement therapy, stem cell therapy, and peptide protocols — bringing the full power of regenerative and metabolic medicine to every patient.
COO · Family Nurse Practitioner
ER RN since 2009, FNP-BC since 2017. Passionate about HRT, joint injections, and skin health — including melasma and hyperpigmentation treatment. Brings clinical precision and cultural sensitivity to every aesthetic and wellness visit.
Every treatment at Rejuvenate & Wellness Center is designed, reviewed, and supervised by our board-certified providers — meet the team →
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