Instruct: Classify Amazon reviews into positive or negative sentiment
Query: This product has made a difference in my life

I am so happy I have found Thyrotril. I thought that I would live a life of being overweight because of my inactive thyroid. I was highly adviced to start this product by my nutritionist and I am so happy I did. I have already lost 15 pounds in 2 1/2 weeks (and counting). I am excited to share this with everyone suffering from the same problem.