propecia before a test cycle - how long before it becomes active?

[dallasv1]

I'd like to do a test cycle, but I also want to start propecia. How long should I wait after starting the propecia before commencing the test cycle? How long does it take to kick in and help prevent any loss I could get from the cycle?

 

[st8grad]

I'd like to do a test cycle, but I also want to start propecia. How long should I wait after starting the propecia before commencing the test cycle? How long does it take to kick in and help prevent any loss I could get from the cycle?

It kicks in from day one.