with amps that are heavily faked its not just about trusting your source as your source may be selling you amps he got right from the pharmacy, but that still doesnt account for the pharmacy's repuation nor does it account for the repuation of whoever sold the amps to the pharmacy. i know its common to find fake HG products in pharmacies in thailand, mexico, pakistan, etc. i just dont trust amps that arent a guarantee. id rather go with a well known UG than risk fakes.