Its none of those things
"Commercially covered eligible patients pay as little as $25 for a 1-month supply," the website says
1).29,32 With respect to the vascular system, rGLP-1 activation induces modest decreases in blood pressure,33,34 it has a vasodilator effect, improves arterial stiffness, and prevents atherosclerotic plaque formation-and has plaque stabilizing effects-through its anti-inflammatory and antiapoptotic effects as demonstrated in animal models.29,32,3538 Despite controversies about rGLP-1 expression in vascular smooth muscle and endothelial cells, studies have shown that arGLP-1 has antiproliferative effects on these cells,39 reduces oxidative stress, improves endothelial function, and increases nitric oxide production in experimental models.3540 In the heart they produce a discrete increase in heart rate (24 beats/min), although this does not seem to be associated with an increase in arrhythmias or cardiovascular events
[41] suggested that L-carnitine intravenous infusion for 2 months could be effective in attenuating the oxidative stress responses
These events include heart attack, stroke and cardiovascular death
The peptide was originally FDA-approved in 1997 under the brand name Geref Diagnostic for evaluating pituitary function