Most of us have heard of hormones, but don't realize how many you really have in your system. Most of us also have the hormone we are most interested in, but don't yet know the exact name of it. For many of us, sex hormones come in several different forms. And each of these is often called a different name. We can't really predict which hormones will work with which body part, so it's best to start by finding the hormone that is right for you. When you start the process of buying sex hormone products, you need to find the form you need, not just the name. Here are some examples of each hormone in different forms: testosterone (T), estrogen (E), progesterone (P), androstenedione (R). For some people, they are better called progesterone/progesterone, androstenedione/androstenedione, or estradiol/estradiol. The most common type of hormone that is commonly found in the body is testosterone. This is the hormone that you have inside your body. The more active the hormone, the stronger and faster you will grow and grow stronger. For instance, if you have 100mg of testosterone and 100mg of estrogen in your body, your testosterone will grow from 10,000 to 100,000ng (2.4 microns) per hour. The same hormone may be in 50-75mg of testosterone and 50-75mg of estrogen.