Does SHBG Go Down with Testosterone Treatment? UK Clinical Guide Written by Bolt Pharmacy Published on 20/7/2026 Sex hormone-binding globulin (SHBG) is a liver-produced protein that binds to testosterone, regulating how much hormone is available to tissues. During testosterone replacement therapy (TRT), SHBG levels typically decrease due to androgen-mediated suppression of hepatic production. This reduction […]
