Best Test for First Cycle?

Hi guys
Looking to start my first ever cycle.I want to take test only for this cycle.
Please could you recommend test with the least side effects.
Im 40yrs old and would like to boost my test for muscle growth.
I train 5 days a week in the gym,diet strictly & monitor my macros closely.

Hope you guys can advise?

Almost everything you need to know is here.

yeah, you need to do some more reading…

test is test, for the most part. while some things differ (water based/suspension vs oil ester), testosterone tends to impart the same effects. some guys get much less estrogen issues with test prop, but i suspect that’s a lot to do with running a lower dose, in general.