The best delta9 thc Hexahydrocannabinol Products Hexahydrocannabinol is a cannabinoid that has the same effects as delta 9 THC. However it has an incredibly stable chemical structure, which makes it less susceptible to damage caused by ultraviolet light and heat exposure. HHC is a new cannabinoid and is not widely available in cannabis products. It is therefore recommended to purchase your HHC from reputable businesses….