Having alot of arthritis in my neck makes my next move a possible day ruiner . I tried the regular strength CBD oil and although I would " feel " a little better, my neck pain would persist. My spinal cord is laying against one of the vertebra in my neck also , along with 2 more degenerative neck discs in my neck , makes for little forgiveness in moving my head around. One of your representatives suggested i try the max strength formula . I ordered the trial size and gave it a try. It really made a positive difference in the mobility and pain issues in my neck ! I find that I'm able to live a more active life with the full strength CBD oil . It was a very successful trial, and I highly recommend Spruce CBD. Go for the extra strength if you suffer from serious problems . I just wish I could afford the price. It's too rich for my financial situation . I did very much enjoy the week of relief . It was a nice break .