OP I know this is a little late but if you were cruising on test and felt like taking it before workouts I would see no real issues. I have taken epiandrosterone Pre workout and loved it. CNS control is wicked. It has a great effect on gaba too. Which helps with anxiety and insomnia. It has helped me control mania. Also Epi-Andro hardly lowers natural test production when taken 2-3 weeks daily. Taking it 2-3 times a week would cause next to 0 issues. I didn’t have any when I did that approach. I felt better than ever when taking it period. It also makes for a great thing to cycle with ostarine. Your workouts are quite enjoyable with minimal suppression as long as it’s really ostarine and as long as it’s not dozed over 20mg for more than a month. I like to take 10mg of osta for energy and mood purposes. For 4weeks at a time. I don’t really use it often. I am currently cruising on test only.