Sex hormone-binding globulin (SHBG) is thought to mainly function as a transporter and reservoir for the estradiol and testosterone sex hormones. However it has also been demonstrated that SHBG can bind to a cell surface receptor (SHBG-R). The SHBG-R has not been completely characterized. A subset of steroids are able to bind to the SHBG/SHBG-R complex resulting in an activation of adenylyl cyclase and synthesis of the cAMP second messenger.  Hence the SHBG/SHBG-R complex appears to act as a transmembrane steroid receptor that is capable of transmitting signals to the interior of cells.
The effects of Parabolan do not end with cutting and mass promotion. This steroid will promote enhanced muscular endurance better than most steroids. It will also dramatically improve the individual’s overall rate of recovery. The individual will not tire out as fast and he will recover from hard, intense exercise or activity at an accelerated rate. Due to the powerful androgenic activity, the individual will find this steroid also greatly promotes increases in strength. In fact, some may even notice a slight increase during a cutting phase. Of course, most all will find strength diminishes to a degree when cutting, but more of it will be protected when dieting than would be otherwise. Due to these effects of Parabolan, enhanced endurance, recovery and strength, it can be a fantastic steroid for athletic performance. However, some individuals report decreases in cardiovascular endurance. However, it WILL NOT affect everyone this way. Many will simply enjoy the positive effects of Parabolan.
In some countries, such as Mexico, there are very few laws or restrictions in place when it comes to where to buy steroids. It’s possible to get them in pharmacies without a prescription, and some even obtain them from veterinarians. Keep in mind that while this practice is considered legal in these countries, there are very strict laws that prevent you from carrying steroids across international borders. These penalties often include jailtime and large fines, and they can have lifelong impacts. If you choose to purchase anabolic steroids for sale in other countries, do so safely.