I began a consistent regimen of this oil as a suggestion from another customer after suffering from chronic knee and lower back pain. I was skeptical after trying a similar oil from a competitor with no results. But while I continued to exercise, no matter what I did for relief, the pain was a constant. As suggested, I took the oil drops daily for about a week. At first the changes were subtle, I felt I could walk and run more often without days to recover. Then after a few weeks, it was remarkable how different I felt–no longer asking my family to go into the basement to get the laundry because the stairs were too much at the end of the day; no longer icing my knees or wearing a heating pad on my back every night. What a difference in my quality of life—I urge anyone who has similar issues to give this produce a try–it really does work!