As used in this chapter:

1. (1) "Kratom extract" means a preparation containing any part of the Mitragyna speciosa plant in a concentrated form.
2. (2) "Kratom processor" means a person who prepares, processes, manufactures, or distributes a kratom product.
3. (3) "Kratom product" means a product containing any part of a leaf of the plant Mitragyna speciosa.
4. (4) "Kratom retailer" means a person who sells a kratom product for retail sale in the state.

5. (5) "Pure leaf kratom" means a kratom product that:

   1. (a) is identifiable as plant matter or is identifiable plant matter contained in an encapsulating agent described in Subsection (5)(b);

   2. (b) is not mixed or packed with a nonkratom substance unless the nonkratom substance is an inert encapsulating agent that:

      1. (i) is composed of food-grade or pharmaceutical-grade materials with no pharmacological activity;
      2. (ii) contains no psychoactive substances, stimulants, or adulterants; and
      3. (iii) serves solely to contain or deliver the plant matter;
   3. (c) does not contain any kratom extract; and
   4. (d) does not contain 7-hydroxymitragynine at a level greater than 0.4% of the total kratom alkaloid composition of the product.
6. (6) "Total kratom alkaloid composition" means the total amount of all alkaloids derived from the Mitragyna speciosa plant.

Amended by Chapter 480, 2026 General Session