Tren A (Trenbolone A) 100mg/ml Spectrum Pharma
Trenbolone is a derivative of Nandrolone (Deca-Durabolin), and alongside Nandrolone, is in the family of anabolic steroids known as 19-nor compounds. This category of 19-nor steroids is named as such due to the fact that these compounds contain a specific alteration at the 19th carbon on the anabolic steroid’s molecular structure.
This alteration, which is the removal of the 19th carbon, is not seen in any other anabolic steroid classes. It also contains other alterations in this area that grant it enhanced androgenic strength (its ability to bind at a much greater strength to the androgen receptor), as well as a high degree of resistance to metabolic breakdown within the body.