Herbal Blitz & Illness Questions

I think I might be getting sick and would love some advice. I read some posts about the Herbal Blitz which I think I will start tomorrow if I am not better. What I read said to mix 1oz SuperTonic and 2oz of Echinacea mixed with 32 oz of water/juice. I think you are supposed to sip on this all day. Is there a reason you mix with water/juice? Could you just do droppersfull of both thru the day? If not are you supposed to do water & juice? Does it matter what kind of juice?

Also any suggestions on what else I might do? Right now it just seems to be mainly nasal but seems to be getting worse. Is there something I could do for congestion?

Thanks so much!