I am a gym instructor for almost 3 yrs now, then one day when i woke up i feel a massive pain in my back. I tried many ointment and oil for my back but it didn't work out well. So my friend recommends me this https://www.worldwide-marijuana-seeds.com/collections/sensi-marijuana-seeds that it can help me to ease my pain, it can be used as a CBD oil. I am a little bit confused if i will use it coz its marijuana and it's my first time. Does anybody try to used CBD oil for there back pain?