twice in the past month I started to get a cold (sore throat, phlegm, cough) and immediately started blockade (twice a day for a couple of days) the cold was stopped dead in it's tracts. when my son (age 9) started to get a cold this week I gave it to him (same dose) and his stuffy nose went away within two days. this is incredible because he typically gets very sick whenever he gets a cold due to his asthma.

I have never seen a product work like this before. It is amazing!

thank you for creating such an amazing product.

Michelle Gellis
Licensed Acupuncturist
Board Certified