O.P.M.S.® Silver Green Vein Maeng Da Kratom Powder

123 reviews

O.P.M.S.® Silver Green Vein Maeng Da Kratom Powder

123 reviews


Mitragyna Speciosa (Kratom) Leaf

Product Description


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, Red Vein Maeng Da, Green Vein Thai, Green Vein Malay, Red Vein Sumatra.
  • Available in 4 Oz and 16 Oz vacuum sealed bags.


Mitragyna Speciosa (Kratom) Leaf.

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123 reviews for O.P.M.S.® Silver Green Vein Maeng Da Kratom Powder

Based on 123 reviews
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  1. Lewis

    I would recommend these in a heartbeat. I’ve tried various kinds powders, maeng da in particular, from endless brands and these are by far the most consistent. +1

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  2. Leramie Walker

    I’ve been dealing with severe depression and it’s extremely hard for me to get up and get out of bed to do things I don’t absolutely have to. Maeng Da products have saved my life.

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  3. Robin Page

    I have arthritis with both my knees replaced. Could not stay on pharmaceutical meds anymore. Maeng Da products in general have helped me so much but this powder one is my real favorite. I have been a long time user of opms caps and they have worked amazingly well but I have longed for a tea version. Was super excited when opms finally bought in powders and I couldn’t be happier. Every good as the capsules and I get mine in my favorite powder as well. yay!

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  4. Eduard Winn

    Highly effective. This is kratom at its absolute best. I come from the silver capsule camp and was slightly skeptical of powders but was I wrong. I should have known that opms would never let me down.

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  5. Trevor Graening

    One of the best green kratoms to brew into a tea which is the only way I would take any kratom. Opms is the only way I’d go, the produce some of the finest kratom per se, and the powder is no exception. I use it with a potentiator which amplifies and makes the tea much more robust. Kratomlords as a vendor is excellent, they take care of you through and through!

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  6. L. Cuttrhrel

    I called because I was confused on how to order online but the customer service was gold. They walked me through the entire process and I was able to place my order easily. It arrived within couple of days and I am very satisfied. Thank you for helping an old man out.

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  7. Wallace

    I trashed my ibuprofen in lieu of the legendary maeng da. Best decision ever and I don’t intend to ever look back. Service is simply top notch and this is how you run a business. Thank you guys.

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  8. Malinda Carter

    Just a 10 star product but I definitely knew that before I tried it since OPMS has the habit of putting out only the very best.

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  9. Jenn Tyler

    Simply a first-rate product from one of the most reputable brands in the kratom world. One I can trust my hard earned money with. I called the order in on Friday since I was running low on stock and did my usual order with priority shipping 1-3 days. I was supposed to get it after the 4th of July since shipping is closed on Monday, obviously. The person handling my order quietly upgraded my shipping to Express at expense to them and I got it the very next day. I don’t know what to say. It’s just above and beyond customer service. They really listen to you. They are very quick to get back to you and answer any questions you have very very promptly, you do not have to wait an age to hear back from them. I’m impressed.

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  10. Chester Kingsley

    I added it to a cup of coffee. I didn’t really notice much of a taste difference. It send me straight into what can only be labelled as a hyper productive day full of bubbly energy that did not let up. My constant nagging back pain disappeared to boot. What an excellent kratom! This is my new go to.

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