Product & support information
Product Quality & Lab Testing
Know the strength before you buy. Our kratom gummies, Berry Kava Gummies and MIT products are lab tested for potency, with the reports available to read. Here is what was tested—and what the results tell you.
Potency testing
Kratom gummies and MIT products are tested for mitragynine. Berry Kava Gummies are tested for kavalactones, the active compounds in kava. These are different compounds, so their milligram amounts are not interchangeable.
| Product | Lab-tested potency | Report |
|---|---|---|
| Black Cherry Kratom Gummies | 52.9mg mitragynine per gummy | Black Cherry COA (PDF) |
| Green Apple Kratom Gummies | 50.8mg mitragynine per gummy | Green Apple COA (PDF) |
| Island Punch Kratom Gummies | 51.8mg mitragynine per gummy | Island Punch COA (PDF) |
| Berry Kava Gummies | 50.5mg total kavalactones per gummy | Berry Kava COA (PDF) |
| Mango MIT Tablets | 146mg mitragynine per tablet | Tablet COA (PDF) |
| MIT 90% Extract Powder | 87.01% mitragynine by weight | Extract powder COA (PDF) |
Results apply to the samples or lots identified in each report. The three kratom gummy reports were issued by Murray-Brown Laboratories on August 18, 2026: Island Punch 2608474-001, Black Cherry 2608474-002 and Green Apple 2608474-003. Berry Kava is sample 2502550-001, reported June 18, 2026.
Kratom gummies: tested beyond potency
Black Cherry, Green Apple and Island Punch are tested for mitragynine, four heavy metals, residual solvents, aerobic plate count and 7-hydroxymitragynine. Each flavor has its own report linked above.
- Heavy metals: arsenic below 0.0200 ppm; cadmium and lead each below 0.0100 ppm; mercury below 0.00500 ppm.
- Residual solvents: all 19 listed solvent results are below their respective reporting limits.
- Aerobic plate count: below 10 CFU/g in all three samples. This test does not replace separate tests for specific pathogens.
- 7-hydroxymitragynine: below 0.200 ppm in all three samples. This is the report's concentration result, not a milligram-per-gummy potency claim.
These are the results for the three August 2026 samples, not a guarantee of zero contaminants or a claim that every possible substance was tested. The complete PDFs include methods, units and reporting limits.
Shop lab-tested kratom and kava gummies →
Potency and contaminant testing answer different questions
Potency testing measures the active compounds. Other tests look for specific contaminants, such as residual solvents, heavy metals or microbes. The Mango MIT tablet report includes residual-solvent testing. The Berry Kava report measures kavalactones; it is not a complete contaminant screen.
For the full testing scope, read the panels in the individual report. We do not treat a potency result as proof that every possible contaminant has been tested.
Find the report for your product
Use the “Lab results” link on a gummy or MIT product page. If you need a report for plain leaf, a different lot, or a package you already received, contact us with the product name and a photo of its lot information. The gummy and MIT reports do not cover the plain-leaf range.
What laboratory testing cannot tell you
A COA describes the material sent to the laboratory. It cannot predict how a product will feel to you, establish a safe amount, or replace its warnings. “Not detected” means below the laboratory’s reporting threshold—not a guarantee of absolute zero.
Need help with the numbers? Our COA guide explains units, testing panels and detection limits. The MIT document center includes the tablet and concentrate sample details.