Turinabol is a derivative of dianabol that has undergone certain modifications in its chemical structure. The major difference between the two steroids is the presence of 4-chloro alteration in turinabol, which gives it properties unseen with dianabol. In fact, this alteration can also be observed with Clostebol. Thanks to this additional structure, turinabol can not interact with the aromatase enzyme , making it impossible for this steroid to convert into estrogen. Thus, the user does not need to worry about such estrogenic side effects as water retention, increased blood pressure, gynecomastia, and subcutaneous fat accumulation. For this reason, no aromatase inhibitors (AI) are needed when tbol is used alone , or together with other non-aromatizing steroids.
Thanks to the mildness of turinabol’s side effects, it is a very good stacking steroid – it will give good quality mass without any additional side effects. In fact, it is popularly stacked with such steroids as Parabolan and Winstrol in order to achieve a very well defined and lean physique. Furthermore, the effects of these stacks can be enhanced even further by adding such fat burning agents as N2Slin and/or Cardarine GW. Additionally, tbol makes a good combo with testosterone, where it adds lean mass and improves the effectiveness of testosterone (remember SHBG binding) without bringing along more side effects.