O.P.M.S.® Silver Red Vein Maeng Da Box

44 reviews

O.P.M.S.® Silver Red Vein Maeng Da Box

44 reviews


Mitragyna Speciosa (Kratom) Leaf

In stock


O.P.M.S.® Silver Capsules

  • The best-selling Kratom Brand in the U.S. The oldest and longest consecutively selling capsulated Kratom product in the U.S.
  • 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 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. 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 to customers. This 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.
  • 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. Silver Capsules are now available in multiple blends: Red Vein Maeng Da, Green Vein Maeng Da, Green Vein Thai, Green Vein Malay.


Mitragyna Speciosa (leaf) Powder, Gelatin Capsules.

Additional information

Weight2.8 oz
Dimensions4.5 × 6 × 1.5 in

44 reviews for O.P.M.S.® Silver Red Vein Maeng Da Box

Based on 44 reviews
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  1. Alicia Raiano

    2 caps in the morning and 2 at night. That’s all that’s required from these insanely effective red maeng da capsules. I tried powders before, effective as they are, I simply couldn’t get past the taste. Capsules are where it’s at for me by a mile.

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  2. Judy Cristian

    So for the past 2 1/2 years, menopause has been miserable. Mostly the lack of sleep due to night sweats and hot flashes. I’ve been taking KRATOM for 14 days and I’m sleeping and have no more night sweats or hot flashes. I’m serious when I say this might have saved my life.

    (0) (0)
  3. J. Falk

    I feel sooooo much better. I stopped all the other supplements and will only take this going forward

    (0) (0)
  4. Kay Crane


    (0) (0)
  5. Caesar F

    Put me to sleep in 20 minutes pain free. Can’t ask for more. All around excellence in a box.

    (0) (0)
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