Alpha Gel is nothing like the products that you said that you have issues with.I believe so. I know Hyperion has stinging nettle which blocks DHT, again - I can't tolerate any DHT blockers, they F*** me up.
Got the XPG stack coming tomorrow, Alpha Gel has an AI complex in too....I'm hoping they won't affect me as much, I'm going to take it every other day just to be safe.
I wouldn't suggest taking things that are meant for increasing testosterone levels every other day - you really aren't going to get the maximum benefits from them and are kind of just yoyo'ing your system around at that point.
You can of course take them however you want, that's your choice - it just won't be an accurate representation of how well the product works when you use it like that