DHEA (dehydroepiandrosterone) is a hormone your adrenal glands make. The body converts it into testosterone and estrogen.
People take DHEA to counter the natural drop in production that comes with age. They use it for energy, mood, stress resilience, immune function, and bone health.
Most people take it in the morning. Taking it with a meal that contains fat can improve absorption. The right dose depends on your hormone levels and goals, so numbers vary widely.
**Key cautions:** DHEA shifts your hormone balance. Side effects can include acne, hair loss, and mood swings. Avoid it if you have a hormone-sensitive cancer or condition. It can also interfere with related medications.