At Jaya safety and transparency are our number one priorities (along with sourcing the best kratom nature can provide!) We thoroughly lab test every batch for heavy metals, microbials and all other common contaminants. We evaluate the results of every lab test against the guidelines lines set out by the American Herbal Products Association (AHPA) for dried herbal products to make sure all perimeters are within safe limits. Our lab testing methodology and acceptable limits have been reviewed and approved by the Oregon Department of Agriculture. ​