O.P.M.S.® Silver Kratom Capsules, Optimized Plant Mediated Solutions Silver Products. The best-selling Kratom Brand in the US. The oldest and longest consecutively selling capsulated Kratom product in the US.

O.P.M.S.’ Silver 1 times Extract is the best crushed leaf Kratom product on the market.

O.P.M.S. is the only company who tests every batch for Alkaloid Content. Alkaloid Levels are maintained from batch to batch in order to keep product quality consistent. O.P.M.S. has developed their own Alkaloid Standards for many alkaloids which do not have standards by no one else. O.P.M.S. also tests all Kratom for heavy metals, feces, and mold content. O.P.M.S. filters the Kratom to remove any foreign objects. O.P.M.S. has developed a unique process of pulverizing its Kratom powder to a very fine powder. This process allows more surface area for the Kratom powder, making it much more desirable. It also allows O.P.M.S. to compact more powder into a smaller capsule.

O.P.M.S. products are packaged in FDA registered facilities and under GMP compliance.