I cant help but think there is something purely chemical as well though. Lets say there is no life force in most, but the chemical connections still do their work. Or am i wrong. Someone will now say probably that there are no chemical connections without life force or something like that.
I am not sure if i agree, but i havent tried too many over-the-counter herbs and vitamins. Most of it was from fairly decent sources as far as i am able to judge.
While i consider MH's products to be effective i am not sure if im sensitive enough to subjectively notice the difference.