Flu Fly 4 is an updated formula in year 2020.

INGREDIENTS: Baical Skullcap (Scutelaria baicalensis), Japanese Knotweed (Polygonum cuspidatum), Dan Shen (Salvia miltiorrhiza), Red Root (Ceanothus americanum), Echinacea angustifolia, Pau D'arco (Tabebuia avellanedae), Mullein (Verbascum thapsus), Boneset (Eupatorium perfoliatum), Andrographis paniculata, Extracted in pure grain alcohol and distilled water.

DISCLAIMER: The information contained within this website is for educational purposes only and is not intended to treat, diagnose or prescribe for any illness. If you have health care concerns, please consult your health care practitioner.