Testosterone cypionate is a synthetic version of testosterone hormone that is commonly used in clinical settings to treat low testosterone levels in men. However, there are several other names or synonyms for testosterone cypionate that you may come across in medical literature or discussions. Some of the most common synonyms for testosterone cypionate include Depo-Testosterone, Testa-C, Testosterone Cyclopentylpropionate, and Testosterone Depot. Regardless of the name or brand, testosterone cypionate is a potent medication that can have a significant impact on the body. It should only be used under the guidance of a qualified healthcare provider to ensure safe and effective use.