Overall, the overwhelming data and information shows that a good natural test booster will provide incredibly positive and wonderful benefits without any negative side effects . If you look hard enough, you may find a corner case here or there of something minor or annoying, but we haven’t seen them on any consistent type basis and definitely nothing like some of things you may be hearing with testosterone replacement therapies like AndroGel (which is NOT a Test booster….but rather a outside injection of testosterone).That’s because with natural Test boosters, you’re not injecting your body with outside ’re taking natural supplements that trigger and cause your own body to produce more of it’s own testosterone – naturally!
None that I could really find! The only thing that seems to be agreed upon is that the effects of Rhodiola are dose-dependent. At low doses rhodiola has a stimulating effect while at high doses it has a sedating effect. I don’t know the reason behind this paradox, but it’s cool that you can take the same herb first thing in the morning to wake up, or last thing at night to go to sleep. I can think of one other chemical that has this effect – alcohol. If you drink a little you start dancing like a prick. If you drink too much you pass out.
— Vitamin B6 : Vitamin B6 is the only ingredient on this list that is synthetically produced. However, B6 is a naturally-occurring compound we get from foods like fish, chicken, and meat, so that’s why this supplement still calls itself “all natural”. When delivered as part of a formula, vitamin B6 has higher bioavailability. It’s also been shown to act as a regulator of androgen production, which is our body’s natural precursor to testosterone. In other words, more vitamin B6 means more androgen, and more androgen means more testosterone.