Delta 8 THC (∆⁸) regulation is unfolding around the US, as we and other industry stakeholders have projected since last year’s mass emergence in the marketplace.  Only in a parallel universe will state legislatures allow ∆⁸ sales to continue unhindered in some way.  Some are moving to regulate ∆⁸, as 

The isomer has been available in select West Coast dispensaries since as early as 2015, but very few consumers had access until last year.  Vast quantities of CBD isolate made the product cheap to produce, relative to the $20 wholesale or $35-$40 charged for retail 1 gram vape cartridges.