I used supplements and a T Cream that I got online before switching to T injections. I had a wee bit of facial hair growth & a bit of growth 'downstairs'. I took Tribulus, DHEA, maca, fish oil, ZMA, chrysin, and ate foods that purportedly raise T levels.
It takes work, of course, and not everyone is into swallowing a bunch of pills every day but good if you can't or don't want to be on synthetic T or shoot sesame oil (which T injections are sometimes suspended in) into your body.
Now that I've been on T shots for some time and pass 100% of the time, I am giving thought to going back to "natural transitioning" just to maintain. I'm older and my ovaries seem to be sleeping for good lol & I feel this will again be a good route for me.
I love love love love what T has done for me but I also have an Anarchist streak & like to be as self sufficient as possible--lol I like to know that if for some reason all the T in the US dried out or my doctor & pharmacy ceased to exist, I could still get what I needed without them. Weird, I know haha I hate to be completely dependent upon anything....