Dr. Shen's Yin Chiao Coldstop Cold or Flu Description: 100% Natural Extra Strength At the First Sign of Cold or Flu Used at the first sign or during the first two days of cold or flu. Also used when exposed, or likely to be exposed to cold or flu. Disperses wind heat, clears heat and relieves toxicity. Disclaimer These statements have not been evaluated by the FDA. These products are not intended to diagnose, treat, cure, or prevent any disease. Weight (lbs): 0.06