Ok thanks for letting me kno, but when I make the switch how should I dose it cuz with the test e 250, I'll be doing 500 a week. Should I try and keep the same dosage and if so how should I with the test 400?

you can switch the tests. there wont be much of an adjustment.

Thx for all the advice, but I have another question, I just realized I had a bottle of test 400 and test e 250, would it be bad to use to start using the test 400 at week 6 400mg wk to continue my test cycle cuz week 5 I will run out of test e 250 or should I just suck it up and buy another bottle of test e 250?