I've used Testroxin Gel and I am in the middle of a Trenabol-X cycle. In your opinion, what 1-testosterone transdermal works the best in terms of gaining lean muscle mass and keeping it after your cycle? T-1, T-1 pro, One, One+, Trenabol-X, or a different one? Also, how long should I do my cycles to keep most of what I gain? Thanks 4 your help.