Every batch of Kratom River product is tested by an independent, third-party lab, and we publish the full certificate of analysis (COA) for each one. Here is how to find yours and what it covers.
Find the report for your batch
- Find the batch number on your package.
- Open our lab results page.
- Type the batch number into the search box, or browse by product: gummies, shots or tablets.
- Open the report to view it, or download the PDF.
Can't find your report? Email info@kratomriver.com and we will send it to you.
What the report covers
Each report is issued for one batch and tests a sample from that batch. A Kratom River report covers:
- Kratom alkaloids. The measured amount of mitragynine and related alkaloids, including 7-hydroxymitragynine, per serving.
- Kavalactones. For products with kava, the six major kavalactones and the total per serving.
- Heavy metals. Arsenic, cadmium, lead and mercury.
- Mycotoxins. Aflatoxins and ochratoxin A.
- Pesticides. A screen for dozens of common pesticides.
- Residual solvents. A screen for solvents left over from processing.
- Yeast and mold. A microbial count.
Reading the results
Results are listed with a unit, such as mg per serving for alkaloids and kavalactones, or parts per million (ppm) and parts per billion (ppb) for contaminants. A result shown as "<" followed by a number means the lab did not detect that substance above the lowest level its method can measure.
The header shows the lab's name and address, the report ID, the batch name and the dates the sample was received and analyzed, so you can always match a report to the product in your hand.
Questions about a report? Contact our team, we are happy to walk you through it.
