I used Natures Best super strength Turmeric tablets for a year mainly to help my knees. Each tablet equated to about 10 curries lol. I had to stop as it turned my guts inside out. I changed to a Turmeric mouth Spray which bypassed the stomach mostly. During this time my psa just went up and up and my knees not much better. I stopped ages ago and instead used red tiger balm each night on my knees. They are WAY better now