Free Sample + 30-Day Money-Back Guarantee on Every Order

Lab Testing
& Public COAs

We don't hide our results. Every batch is tested by an independent third-party lab. Results are published here — unedited.

Third-Party Testing.
Every Batch. Public Results.

We partner with ISO/IEC 17025:2017 accredited independent laboratories to test every single batch before it ships. Results are published here — no exceptions, no cherry-picking.

Each COA covers alkaloid content, microbial contaminants, heavy metals, mold, yeast, and pesticide residues. You deserve to know exactly what you're getting.

Alkaloid Content
Mitragynine & 7-Hydroxymitragynine quantification
Microbial Contaminants
Salmonella, E. coli, Total Plate Count
Heavy Metals
Arsenic, Cadmium, Lead, Mercury
Mold & Yeast
Total yeast and mold count
Pesticide Residues
Multi-residue pesticide screening

Batch COA Viewer

6 Batches

Certificate of Analysis

Batch KR-2025-001

Red Line · Tested Nov 2025 · Cascadia Labs

All Tests Passed
Total Alkaloids
1.42%
Mitragynine + 7-OH
Microbial
ND
Salmonella / E. coli
Heavy Metals
Pass
As, Cd, Pb, Hg
Mold & Yeast
ND
Total count
Pesticides
Pass
Multi-residue screen
Lab Accreditation
ISO
17025:2017 Certified

Tested by: Cascadia Labs — Portland, OR

ISO/IEC 17025:2017 Accredited · Fully Independent

01

Batch Received

When a new batch arrives at our facility, we immediately pull representative samples before any product is packaged or shipped.

02

Lab Submission

Samples are sent to Cascadia Labs — an ISO/IEC 17025:2017 accredited independent laboratory with no affiliation to Kratapillar.

03

Results Published

Once results are received and reviewed, the full COA is published here. Batches that don't meet our standards are rejected.

Confident in what you see?

Shop with a 30-day guarantee and a free sample included.

Shop 1 Kilo