I am currently running 1-andro , 4-andro , and Epi andro together , great stack , only beginning -mid cycle and some awesome gains already and fat loss. I'm using the Olympus labs too, Sup3r products , it's more beneficial to run 4-andro or epiandro with 1- andro , keeps lethargy away and libidos up. Plus more gains . Haven't had any crazy sides just keep going on cycle support and liver supplements snd I take ubiquinol for blood pressure and I'm
Fine . But great stack to try. All non methylated as well