I'm reading a list and trying to order some hcg for a friend of mine but it appears that it comes in amps that are 5000iu's a piece. That just seems like a lot since you don't take 5000iu's at a time (atleast I don't think you do). Someone let me know if I'm reading this right. They're made by Organon like I said and they're 5000iu's per amp.......