Until last month I had never heard of Celadrin. Then over the course of a week, I heard an ad for it several times on the radio. After that, I kept noticing it whenever I would run through Costco to get some major shopping taken care of.  I am so grateful that I decided to grab it one day.  Once I started taking it, I got my husband to try it with me and we are both noticing a difference—neither of us have nearly as much pain.  I am not sure why more people are not taking this, and I hope that the word will get out about how great it is. No side affects either, and that is a huge bonus! Celadrin is a terrific addition to Costco’s inventory.