Nandrolone cypionate is a synthetic steroid hormone used in treatments for muscle wasting and osteoporosis. It is also commonly used by athletes and bodybuilders to enhance their physical performance and build muscle mass. There are several other analogous compounds and synonyms for nandrolone cypionate, including nandrolone decanoate, nandrolone phenylpropionate, and nandrolone undecanoate. These compounds have similar effects on the body and are used in similar medical and athletic capacities. It is important to note that the use of these compounds can have serious side effects and should always be used under the supervision of a medical professional.