How long will HCG last?

[iflexit]

The manufacturer's label says that the product should be used within 30 days after reconstituting. I know pharmaceutical companies indicate best-befor dates that are way shorter than the real ones to cover their ass. Realistically, how long after reconstituting will HCG keep if refrigerated?

 

[xcelbeyond]

I wouldn't go over 2 months if reconstituted with bacteriostatic water. I'd be afraid of using it more than once if sterile water is used.

 

[Massive G]

I amswered this over at Mayhem but here is another option that you may try.
If I were to try and use it over 30 days the first thing I'd do is get 10 sterile 5 or 10 ml vials rehydrate the HCG and withdrawl 10 cc's and inject 1 ml into each vial and refrigerate each one separately.
I say this because my concern of someone with drawing 40 times from the same vial vs 4 times (5 if you include the needle stick to fill the 5-10 mls vials vial) leaves less room for contamination with a water based solution like HCG
all hypothetically speaking of course.

 

[Mans]

Why not just keep it in a syringe?

 

[xcelbeyond]

Why not just keep it in a syringe?

A syringe is sterile in the package. I try and use them soon after taking them outta the package. IMHO, you just leave it exposed to contamination by trying to store it.