(a) In this section, "phytocannabinoid" means a chemical substance:
(1) created naturally by a plant of the species Cannabis sativa L. that is separated from the plant by a mechanical or chemical extraction process;
(2) created naturally by a plant of the species Cannabis sativa L. that binds to or interacts with the cannabinoid receptors of the endocannabinoid system; or
(3) produced by decarboxylation from a naturally occurring cannabinoid acid without the use of a chemical catalyst.
(b) A dispensing organization may not dispense a low-THC cannabis product that contains a cannabinoid that is not a phytocannabinoid.