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.
Equipoise – Boldenone Undecylenate (Bold200, Boldenone, Baldebal-H)
Ciccone Equipoise Combo450 (See Boldenone esters: Undecylenate, see Cypionate, Acetate)
Primabolin Tabs – Methenolone Acetate
Primabolin Depot – Methenolone Enathate (Alphabolin, Primabolin Depot)
Masteron100 – Drostanalone Propionate
Masteron200 – Drostanolone Enanthate
Winstrol Depot – Stanozolol
Winstrol Tabs – Stanozolol
Oxandrolone – Oxandrolone (Anavar)
Human Growth Hormone is an injectable hormone that can be administered subcutaneously or intramuscularly. When injected subcutaneously, HGH carries a bioavailability of approximately seventy-five percent. When injected intramuscularly, HGH carries a bioavailability of approximately sixty-three percent. The mode of administration will also affect the half-life of the Somatropin hormone. When injected subcutaneously, it will carry a half-life of approximately hours. When injected intramuscularly, it will carry a half-life of approximately hours. While this is a rather short half-life regardless of the mode of administration, keep in mind the total effects far outlast these numbers due to the pronounced and significant increases in IGF-1 production that stretch far past the twenty-four hour mark.