Posted by Reviewer1424263 on Apr 17, 2010
Posted by Reviewer2829048 on Apr 20, 2010
Just remember to take it BEFORE the cold sets in. I have been running for the Yin Chiao at the first sign of a cold for years and it works 98% of the time. I have used Chinese made formulas but having visited China I now prefer Dr. Shen's because it is made in the USA.
Posted by Reviewer2371791 on Jan 03, 2011
I swear by this. I am a teacher and am exposed to so many colds from my students, but a day of yinchiao stops my cold every time. I have been using it for years.
Posted by Reviewer1026875 on Mar 06, 2011
This is a first 48 hr counter attack medicine against colds and is made in the USA. Great choice and reasonable price. Recommended in the Sinus Survival program.
Posted by Reviewer2346101 on Oct 14, 2011
As always, yin chiao is magical. I think this is my favourite brand. Even if I take them a bit too late, I feel sick for the remainder of day, but then wake up at the end stages of a cold.