What is the difference between the KeyTropin spray and the tablets?
The spray is less than half the strength of the tablets. The spray is better suited to younger individuals who typically produce high levels of GH, but there is no problem with younger people using the tablets. The six week KeyTropin study was carried out using the same amount of HTA5 that is in the spray (2000 nanograms). The spray is formulated with a transport molecule, named glycosaminoglycan, that allows it to be absorbed directly into the bloodstream through the tissues of the mouth.