Everyone is different of course but in my experiences, it's all a crock of bull. I am prescribed medical marijuana and carry a license for it in my state and that will probably help you so much more than the alternative. Even the physicians at the dispensary laughed at the CBD & Hemp products and they're forced to sell them there and warn everyone to not expect much of anything.
Again, everyone is different and it might do you some good. All you can do is trial & error until you learn what's best for you.