I am about to start my first cycle using the protocol in Austinite's "My First Cycle" thread almost to a T. It calls for using small amounts HCG throughout the whole cycle (12-14 weeks). How do you prevent the HCG from expiring/losing it's potency in this time? I know it is supposed to only last about 30 days when refrigerated. The only way I could think of would be to buy 5 2000iu vials, but that seems like a bit of overkill and much more expensive. Any advice on this?