Utah Admin. Code R66-52-11
(1) A kratom product may not:
(a) contain additives that exceed the allowable limits in the following table:
TABLE 6Controlled AdditivesAdditiveLimit per ServingAshwagandha250mgBlue Lotus250mgCaffeine100mgCalifornia Poppy40mgCorydalis Yanhuso500mgDevil's Claw100mgGuarana100mgKavalactones125mgValerian Root150mgYohimbe Bark9mg
(b) contain any of the following:
(i) mushroom species that contain:
KEY: kratom, kratom processor, testing
Date of Last Change: September 22, 2025
Authorizing, and Implemented or Interpreted Law: 4-45-107