Trt, commonly needed for older men, stands for Testosterone Replacement Therapy and is a medical treatment to treat low testosterone levels in men. Low testosterone levels may cause a range of symptoms in men, например, усталость, депрессия, снижение либидо, снижение мышечной массы, и снижение плотности костной ткани. The purpose of TRT is to restore testosterone levels in the body by …