
Originally Posted by
SilverTest
I think its from the shutdown of the natural endogenous hormone , you know when you start , your natty test is still running and you introduce extra from the exo test , the body takes a little while to actually feel that there is an xtra test in it and after that it begins to gradually shutdown its own production , when it does , maybe you absorb the test slowly and it does not build up in your system as quickly , and bingo , you got a lower level from what you started and it will take a little bit of time to build up again.
this is not a certain theory at all , just my personal opinion , could be something else.