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

88 reviews

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

88 reviews


Mitragyna Speciosa (Kratom) Leaf

Product Description


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: Green Vein Maeng Da, Green Vein Thai, Green Vein Malay.


Mitragyna Speciosa (leaf) Powder, Gelatin Capsules.

Redefining Customer Care

Kratom Lords 100% satisfaction guarantee

Our mission is your total satisfaction. If you’re not 100% satisfied with any Kratom Lords product, you’ll get a full refund.

Buy Kratom online with same day shipping

Get your premium Kratom lightning fast. When you place your order before 2:00 pm Eastern (US), your order ships the same day.

Buy Kratom with free shipping over $100

Save big by choosing Kratom Lords for all of your botanical needs. All orders over $100 qualify for free priority shipping right to your door.

AKA GMP Qualifield Kratom Vendor

Kratom Lords is proud to carry brands that exceed the stringent requirements set forth by the American Kratom Association’s Current Good Manufacturing Practices (cGMP) program.

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

Based on 88 reviews
  1. P. Jackson

    Silver vein kratom is my favorite for improving my mood. It keeps me positive and motivated and gives me a huge boost of energy that lasts me till late afternoon. Thai kratom deserves a good solid five stars.

    (0) (0)
  2. Jolene

    I love the convenience of kratom capsules. They’re so easy to take on-the-go and the effects last for hours.Thai kratom is similar to Green Maeng Da for those of you who are wondering, just faster and better.

    (0) (0)
  3. Jeremiah

    This is a decent Thai kratom. I use kratom sparingly in general and when I do, this is the kratom I turn to. It’s reliably good.

    (0) (0)
  4. Marthin

    I prize good responsive customer service and quick turnaround time. Thai kratom of course rocks it all, that’s a given but all the aforementioned things combined makes this the place to shop.

    (0) (0)
  5. W. Swaffod

    Back to the basics, honest to goodness Thai kratom produced by what I know to be the best kratom company anywhere. I trust opms kratom as I have for a very long time. Thai kratom is a green kratom similar to maeng da which acts very fast and delivers the desired results.

    (0) (0)
  6. James Anderwod

    This is a good, and I mean very very good Thai kratom. I’m not very surprised, OPMS kratom stacks high in terms of production quality. They have proved it yet again with this extremely strong Thai kratom. This is the point of entry to my day.

    (0) (0)
  7. L. Silvering

    Easily recommendable, wonderfully “fast” kratom capsules. Along with the Maeng da capsules, Thai kratom easily ranks amongst the best.

    (0) (0)
  8. P. Patmore

    Tight fast green vein kratom that is quick becoming my favorite. +1000 recommend. Should’ve known since opms always does put out some A** kicking stuff.

    (0) (0)
Add Your Review

Terms and Conditions

Your email address will not be published. Required fields are marked *