I'm no expert but I've tried the higher priced stuff, before I found Lazarus and the effect I feel is the same or better w/ LN as far as less anxiety, etc. I've noticed a lot of places have a high markup, just because they can get away with it. Steer clear of the cheap chinese crap like you find on Amazon and other places, no telling what's in there. Edit: Also compare the MG CBD per ML of each as they aren't all the same.