Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Powerful Natural Antibiotic

This natural product is extremely effective as a natural antbiotic...first symptom of illness I take it...and never get sick, I ve never had a cold since I have been using oil of oregano...I eat at restaurants often and always take some before I eat restaurant food and never get food poisoning like I used to. And the most amazing thing of all is oil of Oregano cured my mother of MRSA, which is almost impossible to get rid of, and can be fatal.