this is not my first cycle...my 1st cycle was rage t19 (19-Norandrosta-4, 9-diene-3, 17-dione)stacked with epidrol (2a, 3a-Epithio-17a-Methyl- 5a-Androstan-17b-Ol) over a 6 week period....this did not give me any side effects and i gained 8 pounds of muscle