I think the jury is still out on this, much like the research. I have opinions but they are rather lengthy on the technical side. While the cbd spectrum can be helpful for some ailments and some people not everyone can use these or any cannabis products. With scientific research being at an impass as far as moving forward with this plant it is hard to deduce exactly how it can help and whom, let alone which have the best. As for me I use products from https://premiumjane.com/ their oil helps me to avoid stress and better sleep!