Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Product is bogus

Tried this "product" for 60 days for the ringing in my ear. The only thing I got rid of was the $50.00 I paid for the 60 day supply. What a joke; it had no effect. I understand why Liproflavoid has never been evaluated by the FDA. They wouldn't even respond to my emails. Don't waste your money or time. It's bogus.