Rodja
Board Sponsor
i always thought the increase in test happens within the 1st few days of injecting, but required some time with increased test to see benefits in the gym. in other words 3 days after injecting test cyp your test level would be very high, but the body needs time to put it to work.
The half-life of the enanthate ester via injection is ~5 days and is ~30% of the weight. In your case, you get 140mg of actual test per shot. While the levels will be elevated within the first 10 days or so (when you generally get an increase in libido and recovery), it takes take for them to stabilize and get to their peak levels for proper anabolism.