Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Saw on Dr Oz

Saw this supplement on Dr Oz as a way to boost metabolism if you are having trouble with hypothyroidism. Can't say for absolute certainty that my metabolism is better because I am also dieting at the moment but it sure seems like it to me. I will continue to use this product. It was suggested on the show to take 1500 mg twice a day on an empty stomach.