fancypants's picture
fancypants
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When do testerone levels peak after Test cyp injection

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I have found a couple widely different answers on this one. Can anyone tell me, even approximately, how long after a test cyp injection until peak testosterone levels are reached?

cry_havoc's picture

What do you mean peak? At the therapeutic level, also known at the steady state, that is the level at which you have reached what I am assuming you mean peak level.

Any drug has a half life and they pretty much all require 5-6 half life cycles to pass before reaching steady state. So in the case of cyp which has a half life of about 8 days, 40-48 days.

I'm on my phone at the moment but you can go to my profile and look at my forums for half life math and how different esters work together. You will visually see what I'm talking about.

j223's picture

within 4 hours

thresh's picture