O.P.M.S.® Silver Green Vein Thai Kratom Powder

25 reviews

O.P.M.S.® Silver Green Vein Thai Kratom Powder

25 reviews


Mitragyna Speciosa (Kratom) Leaf

In stock


O.P.M.S.® Silver Powders

Optimized Plant Mediated Solutions Silver Products. The best-selling Kratom Brand in the U.S. The oldest and longest consecutively selling Kratom product in the U.S.

  • O.P.M.S. fine screens all Kratom batches to remove any foreign objects and tests for heavy metals, feces, salmonella, and mold content. O.P.M.S. products are then sterilized for further public safety.
  • O.P.M.S. is the only company that tests every batch for Alkaloid profile content. Alkaloid profile levels are maintained by blending batches to keep product quality consistent. O.P.M.S. has developed its own Alkaloid Standards specifically designed to measure alkaloids as a standard practice. This practice is unique to O.P.M.S.
  • O.P.M.S. products are packaged in FDA-registered facilities and under GMP compliance.
  • O.P.M.S. has developed a state-of-the-art process of pulverizing to produce a very fine Kratom powder. This process increases the surface area of the Kratom powder, making it much more desirable consistency.
  • O.P.M.S. Silver Powders are now available in multiple blends: Green Vein Maeng Da, Green Vein Thai, Green Vein Malay, Red Vein Sumatra.
  • Available in 4 Oz vacuum sealed bags.


Mitragyna Speciosa (Kratom) Leaf.

Additional information

Weight4.5 oz
Dimensions8 × 1.5 × 5 in

25 reviews for O.P.M.S.® Silver Green Vein Thai Kratom Powder

Based on 25 reviews
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  1. Adilson Faraclas

    Good old Thai Kratom. I don’t start my day without it. This is the only thing that keeps me going.

    (0) (0)
  2. Karen

    I take this mostly for excruciating cramps in legs, feet and ankles. I take double dose at night and it helps. This is indeed the original holy grail, the kratom from which your average Maeng Da is made.

    (0) (0)
  3. Jules Martin

    Focus, clarity and sustained endurance. OPMS has rocked it all these years and continues doing so effortlessly. I’ve tries them all and no one kills it like these guys, simply superb kratom.

    (0) (0)
  4. Peter Kessler

    My favorite reason for being a regular is that it’s natural I love how it doesn’t hurt my stomach or my colon. I have been completely pain free with a massive improvement in my quality of day to day life. Such a blessing.

    (0) (0)
  5. Emily Petersen

    Thai – I am a Maeng Da guy but when I want something younger and faster I tend to mix it up with Thai – Never fails to impress me with it’s potency. Overall the shop through experience was a breeze.

    (0) (0)
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