I just got some hcg for post cycle, but I'm unsure exactly how to take it. One bottle is liquid and 1 is powder, I was told to mix them by slowly putting the liquid into the powder and then slowly mix the two together, then after that it should be stored in the fridge. Does this sound right? I'm not really sure how much I should take and how often. Also is it ok if it is past the date on the box as long as it isn't opened? Any help on this would be appreciated. Thanks guys!