Unless one is very sick and by doing as you suggest has now lost 3 days of precious time to combat a life-threatening disease.
I don't know why you can't see this.
No. Spending 55 bucks for a bottle of stuff (including, let's not forget, dietary vitamin D3 which is definitively incapable of any efficacy in a 3-day course) I can gather elsewhere for about $15 to cure something that's probably going to run its course without special treatment anyway is not low enough risk for me. Are you an affiliate marketing interest or something? And is "sitting and arguing" something that can only describe those who disagree with you, btw?
"No, thank you" is my final answer, C&Z. I do not wish to subscribe to the Gnostic Institute of Quasi-Medical Pseudoscience.