Wow, changed your mind pretty quick there huh?...."Plan to stay natural" ???
I've been off test about 11 months now and actually do plan to stay natural and i can tell you, there is no OTC supplement worth a damn when compared to gear...nothing.
People love DAA but the test increase is minute and probably not noticeable. Most people just THINK they are getting effects even though it is mostly just libido.
If i were you, i would possibly use some AIs once in a while. I dont plan on cycling any time soon but ill run Aromasin for some nice drying out effects as well as a test boost. Just read an article that talked about Letro being used once a week and THAT cause a crazy test boost.
It's tough man, pros and cons of each side.
I actually decided to stop cycling because i was having such a wild time with controlling my libido. It has seriously taken me this long to get it back to normal.