Which one and where? Delta 8 is more accessible and available in illegal states and the semi-synthetic hemp derivatives aren't full cannabinoid receptors. The article feels a lot like reading about the internet is insecure, and how it's partly due to iOS 6, and how to fix your phone 3GS's icloud security by installing a program they made.
This article is about synthetic cannabinoids, not phytocannabinoids or other naturally-occuring noids (Delta8/9/10, THCA, THCV, COOH, THC-O, HHC, THC-P, etc).
They are similar in that there's a race to find and synthesize them and get them to market, but synthetics do not occur in nature.
