Subscribe to our newsletter to get the latest updates from us.
Today, we are releasing lab results for OPMS Silver Red Vein Maeng Da capsules and Red Vein Sumatra capsules. Visit TestMyKratom.org for full lab reports.
Visit TestMyKratom.org for full lab reports.
Mitragynine claim: 7.8mg per capsule
Lab Result: 6.32mg per capsule
Grade: B
OPMS Silver Red Vein Maeng Da capsules contained 6.32mg of mitragynine, which was about 19% weaker than their 7.8mg claim.
Mitragynine claim: 9.3mg per capsule
Lab Result: 5.55mg per capsule
Grade: F
OPMS Silver Red Vein Sumatra capsules contained 5.55mg of mitragynine, which was about 40% weaker than their 9.3mg claim.
Visit TestMyKratom.org for full lab reports.
Request specific product testing on our website here and we’ll let you know personally when we release results for that product. Be safe and enjoy!
© 2025 TestMyKratom | Terms | Grading System