1. What is Testosterone Enanthate?

Testosterone Enanthate is a synthetic, long-acting ester of testosterone, the main male sex hormone. The enanthate ester slows the release of testosterone from the injection site, so the hormone is released gradually over several days.

Medically, it is prescribed as testosterone replacement therapy for men whose bodies do not produce enough testosterone (hypogonadism), and in some cases for delayed puberty.

2. How does it work?

Once released into the bloodstream, the ester is removed and the testosterone binds to androgen receptors. This supports muscle protein synthesis, red blood cell production, bone density and the development of male characteristics.

3. Important information

Testosterone Enanthate is a prescription medicine and a controlled substance in many countries, and it is banned in competitive sports. Possible side effects include suppression of natural testosterone production, acne, fluid retention, changes in cholesterol and conversion to estrogen. It should only be used under the supervision of a physician.