Trenabol® works by mimicking natural anabolic hormones in the body, such as testosterone and human growth hormone (HGH). Athletes have successfully utilized the Trenabol® to increase muscle growth and strength. Trenabol® generates large amounts of muscle tissue and increases protein synthesis in the body. These effects help produce size, strength and endurance as well. Usually you would use Trenabol® during a bulking phase in your training, however due to the versatile nature of this prohormone it can also be used during the cutting. Trenabol® is a 19-nor prohormone, which means that the Androstenolone molecule in the 19th position has been modified to create a new compound. Trenabol® improves nitrogen balance in the body: As the body creates more protein, more nitrogen begins to deposit since protein is a product of nitrogen-rich amino acids. This is known as a positive nitrogen balance. Now when you're in this state, your body is using Nitrogen to grow and repair structures like muscle. As a result, nitrogen balance plays an essential factor in building muscles