.. ????? ?? ????? ??? ?? ????? ???? ???? ??? ???? ? ??? ?? ?? ????? ??? ?? ????? ?? ???? ??...Quinine is tonic water's defining component and The main reason it glows below a black gentle. It is just a organic alkaloid extracted from red or yellow cinchona bark (often termed Peruvian bark). The cinchona tree (What is tonic water? Tonic water is usu