As used in this chapter:
(1) "Kratom extract" means a preparation containing any part of the Mitragyna speciosa plant in a concentrated form.
(2) "Kratom processor" means a person who prepares, processes, manufactures, or distributes a kratom product.
(3) "Kratom product" means a product containing any part of a leaf of the plant Mitragyna speciosa.
(4) "Kratom retailer" means a person who sells a kratom product for retail sale in the state.
(5) "Pure leaf kratom" means a kratom product that:
(a) is identifiable as plant matter or is identifiable plant matter contained in an encapsulating agent described in Subsection (5)(b);
(b) is not mixed or packed with a nonkratom substance unless the nonkratom substance is an inert encapsulating agent that:
(i) is composed of food-grade or pharmaceutical-grade materials with no pharmacological activity;
(ii) contains no psychoactive substances, stimulants, or adulterants; and
(iii) serves solely to contain or deliver the plant matter;
(c) does not contain any kratom extract; and
(d) does not contain 7-hydroxymitragynine at a level greater than 0.4% of the total kratom alkaloid composition of the product.
(6) "Total kratom alkaloid composition" means the total amount of all alkaloids derived from the Mitragyna speciosa plant.