TEST HD Hardcore
Testosterone Boosting Formula
MuscleTech's foray into the test-boosting category includes a couple of ingredients often seen on ingredient panels for test boosters, and a newer ingredient about which little definitive is known. Test HD contains 250mg per dose of Tribulus terrestris, standardized for 45% saponins, plus some stinging nettle extract, which is sometimes associated with modulation of sex-hormone-binding-globulin (SHBG). In addition, Test HD contains shilajit, which is derived from rock formations in the Himalayas and is said to contain fulvic acid and dibenzo-pyrones. The science behind this ingredient is still subject to further investigation.