Dr. Shen's Yin Chiao (1x90 Tab) Dr. Shen's Yin Chiao (1x90 Tab) Enjoy Dr Shens Yin Chiao . Traditional Uses:?Used At The First Sign Or During The First Two Days Of Cold .?Also Used When Exposed, Or Likely To Be Exposed To Cold .?Disperses Wind Heat, Clears Heat, Relieves Toxicity. (Note: Description is informational only. Please refer to ingredients label on product prior to use and address any health questions to your Health Professional prior to use.