Your Natural Cold & Flu Prescription! When it comes to fighting colds and flu, nothing has a more soothing and protective effect than a hot lemon, honey and ginger drink. Add the therapeutic, healing power of Vitamins C & D, along with immune-boosting zinc, elderberry, lemon balm, and Echinacea root. Now you have Citrus Soother – a safe (no Acetaminophen), delicious, instant natural cold and flu remedy formulated by Holistic Health Consultant RoseMarie Pierce, BSc.Pharm.