Pharmacodynamics The administration of the trenbolone hormone promotes a direct anabolic effect on Androgen Receptor (AR) activity. AR activity facilitated by trenbolone contributes to an increase in IGF-1 and IGF-1R levels, which then enhances skeletal muscle protein accretion. Activation and proliferation of satellite cells then facilitate an increase in skeletal muscle growth.<unk>  is a prodrug of trenbolone. Like other AAS, trenbolone is an agonist of the androgen receptor (AR) and hence has anabolic and androgenic activity as well as antigonadotropic activity. Trenbolone carries a rating for both anabolic potency and androgenic potency of 500, relative to a standard of nandrolone acetate (rating 100 for both). In addition to its anabolic and androgenic activity, trenbolone is an agonist of the progesterone receptor (PR), and in relation to this, has moderate to strong progestogenic activity. Conversely,<unk>  is not a substrate for aromatase and hence lacks estrogenic activity. The compound also has weak glucocorticoid activity. Similar to many other AAS,<unk>  has the capability to produce insulin-like growth factor-1 (IGF-1). This naturally produced protein-based hormone affects every cell in the body of an organism and plays a large role in muscle recovery and rejuvenation.<unk>  also has the ability to increase the IGF-1 receptors present in an organism. Extreme muscle growth and cell splitting compared is facilitated through<unk>  administration when compared to other AAS. The facilitation of IGF-1 plays a significant role in the functions and properties of the central nervous system, pulmonary system, muscle tissue, ligaments, cartilage, and tendons. IGF-1 is only promoted by a few AAS, with<unk>  being one of the best promoters.<unk>  also has the ability to increase red blood cell count. With a larger amount of red blood cells, blood oxygenation is enhanced. This allows for enhanced muscular endurance and therefore promotes a faster rate of recovery.<unk>  is capable of inhibiting glucocorticoids such as cortisol. The properties of glucocorticoid are the opposite of androgens as muscle tissue depletion and fat gain is promoted. Administration of<unk>  aims at decreasing the production of glucocorticoid hormones.<unk> ’s contribution to feed efficiency, also known as nutrient efficiency is what makes it an attractive AAS used for agricultural purposes. Food is one of the most anabolic substances that any living organism can consume, and therefore with the administration of<unk> , every nutrient in the body becomes a lot more valuable. This facilitates an organism's body that is exposed to the AAS to make better use of the nutrients already consumed. The non-aromatizing nature of<unk>  makes it a very appealing fat-burning agent. Its capability as a body-sculpting AAS is extreme. Many fitness models and bodybuilders use<unk> , particularly when preparing to compete in an upcoming bodybuilding competition. Pharmacokinetics The acetate ester of<unk>  allows for slow release post injection. This ester gives trenbolone an activated elimination half-life of about 3 days.
Trenbolone acetate
Stenbolone acetate
Metenolone acetate
Metenolone
Prebediolone acetate
Trenbolone enanthate
Trestolone
Cortisone acetate