I bought this product for help with the arthritis in my knees. I started taking 2 a day, but that was too much for my stomach, I reduced it down to one and it works great. Although I recommend checking with you MD first, I took myself off of my prescripton medication for arthritis and this cap is all I take now. Helps with the pain and inflammation. I have tried other brands, but this is the only one that has worked for me.