I dont think HCG comes in oral form. I would stay away from that site to be honest. Just pick up some normal HCG and follow normal procedure. Anyways why do you want oral? Injecting sub-q with a slin pin is a walk in the park to normal IM injects.
And it will become non effective if it isnt refridgerated. Its like it dies off.
I've never heard of oral HCG. It's derived from the piss of pregnant ladies so I wouldn't want to put it in my mouth anyway. If you store it at room temperature it will lose its potency, or in other words die. It can also grow bacteria pretty fast when unrefridgerated.