MitraSpec is the manufacturer of the highest quality kratom and kratom capsules available. We have been in this business since 2015 and have perfected our process so that you can always expect a great product. We start with the best kratom from the best farms in Southeast Asia, tested on arrival for purity and potency, and then cap and package it ourselves. Compare this to the competition, who buy their capsules from China or India where they had no control over the process. Unfortunately, that means the capsules you are buying currently could be contaminated with trace amounts of other substances the capsule maker might have been running on their equipment and may not even contain 100% kratom but rather, could be kratom mixed with green tea or other fillers. We proudly offer a money back guarantee, if you're not satisfied with our product, contact us and we will do everything we can to make it right.