I found this product through desperation. I have a stone in the parotid gland, which is a saliva gland. Having problems with infection for about 5 years now. I was referred to an ENT from my family physician, since they couldn't do anymore for me. The infection got so bad even with anti-biotics, it landed me in the hospitial. I've had several cat scans over the past couple years, and the stone has gotten bigger. Even the ENT can't remove the stone because of the gland it is in. He can refer me to a specialist out of state. The bottom line is surgery to remove the gland. This is a high risk surgery since facial nerves can be cut, resulting in a look as if one had a Stroke. One doctor told me to research on the net, since medically he couldn't tell me about this product. I'm still on anti-bitoics after almost 2 months. Searching the net, I found an article where a Dr. claims 3 to 4 drops in liquid a day can dissolve a parotid stone in 4 to 8 months. I must say after 2 weeks, I feel relief. I bought 3 bottles of Crow's, since the Dr. on the net charges almost 5x for a private label of this. Since being on anti-biotics, I'm not allowed to take vitamins. Taking 3 drops a day in my coffee or water, I have felt energy as others claim. During the winter I work from 12 to 16 hrs a day, having a stressful job plowing snow on the interstate. At 59 yrs old, some wonder how I do it. Maybe I'm a bit looney, but I swear J. Crow's is helping me out. The stress level hasn't been as high as I remember during the winter. I'll try to keep a monthly update for everyone