I LOVE this product. Was a little skeptical to whether it would actually help me. You see I have started having really had migraines due to a neck injury. I thought sinus headaches were bad...ha nothing like these migraines that go on for days or weeks. Well I started rubbing this cream on the sides of my neck up into my head and down onto my shoulders. WOW. just after a few days of using this cream twice daily I could start telling a difference. No I am not saying that my migraines totally left but they sure heave eased us quite a bit and the tension in my neck is less as well. I will continue to use and hope it helps even more. 2 thumbs up for sure.