Testosterone Enanthate Injection is a form of synthetic testosterone used to treat low testosterone levels in men, a condition known as hypogonadism. It helps increase testosterone levels, which can improve symptoms such as low energy, reduced muscle mass, and diminished libido. The injection is typically administered into a muscle, usually every 1 to 4 weeks, depending on the prescribed dosage. The effects of Testosterone Enanthate can last up to several weeks, making it a long-acting option for testosterone replacement therapy. Common side effects may include acne, mood changes, and fluid retention. It's crucial to use this medication under medical supervision to monitor for potential side effects and ensure effective treatment.