Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Great product!

As one who has suffered from debilitatiing IBS for years, this is the first product that has really helped. It is safe to take with my other meds, and has given me remarkable improvement. I took 2 capsules a day for almost a year, but am doing so much better, I have successfully cut it to only one. My only complain initially was that the product was sometimes hard to find, but being able to order this through Amazon is a God-send. I have recommended it to others. Thanks so much!!!