The one I am taking is 570 mg and the brand is, oops I can’t see it. I will try and add to this post. I take one morning and night. Along with bromalain with quercetin. My naturopath says you can’t take too much. If anyone knows differently, please post. Thank you, and good luck. P.s. I could not turn my head while walking until the three year mark, (have now been taking it for 8 months and am about 85% improved)which was three months after starting the protocol…..Complete Natural Products in Utah