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OPMS Black Kratom Extract Capsules

OPMS
$44.95 $39.95
OPMS kratom extract brand logo

The Top Tier of OPMS Extract Capsules

OPMS BLACK • KRATOM EXTRACT • CAPSULES • BLISTER SEALED

  • Top of the Range: Black sits above Gold and Red in the OPMS extract lineup
  • Cold Water, High Pressure Extraction: No heat boil down, made to keep the leaf's natural alkaloid profile
  • Consistent Lot to Lot: Batches are blended so a familiar capsule stays familiar
  • Sealed and Verifiable: Each capsule in its own blister cell, printed with the OPMS leaf logo
  • Third Party Lab Tested: Alkaloid content verified by the manufacturer
  • Guaranteed Authentic: Sourced through a direct partnership, never the gray market

Format

Extract CapsuleIndividually Blister SealedMeasured by mg MIT
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High Potency Kratom Extract Capsules

148MG MIT/CAPSULE • 48% MITRAGYNINE • 50:1 EXTRACT • 5CT
  • ✦Strongest in the OPMS Line: 148mg of mitragynine per capsule, the highest of any OPMS extract capsule
  • ✦Cold Water Extracted: OPMS's signature process keeps the full alkaloid spectrum intact without heat or chemical solvents
  • ✦50:1 Concentrate: 310mg of extract per capsule, standardized to 48% mitragynine for the same strength every time
  • ✦Authentic Blister Card: Sealed, anti-counterfeit packaging protects every capsule from moisture and confirms it's genuine OPMS
  • ✦Experienced Users Only: Built for experienced adult kratom users with an established tolerance, never for first time users

Format

OPMS Black 5 Capsules Blister Card
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The OPMS Extract Tiers

Black sits at the top of the range. Compare it with the classic Gold capsule and the red vein Red before you choose.

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Why OPMS

  • A leading name in kratom extracts for more than a decade
  • Proprietary cold water, high pressure extraction, no heavy heat
  • Batches blended for a consistent alkaloid profile lot to lot
  • Third party lab tested for alkaloid content
  • Sealed blister cells and a printed OPMS leaf logo on every capsule
  • Sold through authorized wholesale distribution only
OPMS Gold Kratom Extract Capsules

OPMS Gold Kratom Extract Capsules

CLASSIC EXTRACT CAPSULE

The capsule that made the OPMS name, and the reference point for the whole lineup

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OPMS Red Extract Capsules, 100mg, 5 ct

OPMS Red Extract Capsules - 100mg 5ct

100MG • 5 CT

The red vein tier of the OPMS range, a favorite for evening

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Shop All OPMS

Black, Gold and Red extract capsules, authentic and sourced through authorized distribution

View the full lineup →

OPMS Black Kratom Extract Capsules

✓ Up to 115mg MIT per Capsule ✓ 50:1 Cold Water Extract ✓ 5 ct Blister Card ✓ Third Party Lab Tested

OPMS Black is the top of the OPMS extract range, and it's the capsule seasoned extract customers ask for by name. Each one holds a 50:1 cold water kratom leaf extract with up to 115mg MIT per capsule, and the card carries 5 capsules, each sealed in its own cell. If you already know OPMS Gold and want the brand's most concentrated capsule, this is the one. It's made for experienced adults who measure kratom in mg MIT, not grams.

What Sets OPMS Black Apart

  • The Flagship Capsule: The most concentrated capsule OPMS makes, above Gold and Red
  • Cold Water Extraction: Pressure and cold water, never a heat reduction, to protect the leaf's natural alkaloid profile
  • 50:1 Concentration: A level plain leaf capsules simply can't reach
  • Sealed One by One: Every capsule stays protected until the moment you open its cell
  • Easy to Verify: Genuine capsules carry the printed OPMS leaf logo

Why Extract Regulars Reach For It

  • A Long Standing Favorite: OPMS has been a reference point in kratom extracts for more than a decade
  • Familiar Lot to Lot: Batch blending keeps the alkaloid profile consistent, so your card next month matches this one
  • Pre Measured, No Guesswork: One capsule, one known amount of MIT
  • Travel Friendly: A slim card slips into a wallet, a carry on or a desk drawer
  • Nothing to Taste: A swallowed capsule, so the bitter leaf flavor never comes into it

One Card, Five Capsules

  • OPMS Black 5 ct Blister Card: The single option for this listing. Five sealed capsules, a compact way to keep the flagship OPMS extract on hand without opening a larger supply

Why Trust OPMS

  • More Than a Decade in Extracts: OPMS (Optimized Plant Mediated Solutions) is one of the most recognized extract names in kratom
  • Proprietary Cold Water Process: High pressure, cold water extraction designed around the leaf's natural alkaloids
  • A Clear, Tiered Lineup: Gold is the classic, Red is the red vein extract and Black sits at the top
  • Third Party Lab Tested: OPMS products are independently tested for alkaloid content
  • Authorized Distribution Only: OPMS sells through authorized wholesale partners to specialty retailers, not direct to consumers

Why Shop With Us

  • Direct Manufacturer Partnerships: We buy through authorized channels, so you get the real product
  • Guaranteed Authentic: 100% genuine OPMS in original sealed blister cards
  • AKA Standards: We carry kratom from brands that follow American Kratom Association standards, and every kratom brand we stock is third party lab tested
  • Fast, Discreet Shipping: Quick processing and plain, discreet packaging on every order
  • Knowledgeable Staff: Real kratom expertise, a message away on our contact page

How to Use OPMS Black

  • For Experienced Adults: This is a high strength extract for customers already familiar with kratom extracts
  • Start Low: Begin with 1 capsule, the smallest serving, and wait for full onset before considering more
  • Limits: Never exceed the serving, daily maximum or frequency printed on the package
  • Directions: Swallow with a glass of water
  • Storage: Keep capsules sealed in the card until use, in a cool, dry place away from direct sunlight

Questions About OPMS Black

What are OPMS Black Kratom Extract Capsules?
They are the flagship OPMS capsules: a 50:1 cold water kratom leaf extract with up to 115mg MIT per capsule, sold as a 5 ct blister card. Browse more in our extract and infused kratom capsules collection.
How strong is OPMS Black compared with regular kratom capsules?
Far stronger. A standard 0.6g plain leaf capsule at a typical 1.1% to 1.5% MIT holds roughly 7mg to 9mg MIT. One OPMS Black capsule holds up to 115mg MIT, so a single capsule is a very different amount than a single leaf capsule. Treat it that way.
Why do I see different mg figures for OPMS Black online?
OPMS has updated its packaging, and older and newer cards list different per capsule figures. We list the conservative figure of up to 115mg MIT per capsule. The exact numbers for your capsules are printed on your card.
OPMS Black vs OPMS Gold: what's the difference?
OPMS Gold is the brand's classic extract capsule and the usual starting point. Black is the top of the range and the most concentrated capsule OPMS makes. Many customers know Gold well before they move to Black.
How many should I take?
Start with 1 capsule, the smallest serving, and wait for full onset before taking more. Do not exceed the serving, daily maximum or frequency limits printed on the package. If you're newer to extracts, a lower strength option such as OPMS Red Extract Capsules or the Super Speciosa Red Gem Enhanced Capsules (35mg MIT per capsule) is a better fit.
What does cold water extraction mean?
OPMS uses a proprietary cold water, high pressure process instead of boiling the leaf down with heat. The goal is to keep the leaf's natural alkaloid profile intact in the finished extract.
How can I tell my OPMS Black capsules are genuine?
Authentic OPMS Black capsules come in individually sealed blister cells and carry a printed dark gray three leaf OPMS logo. Because OPMS sells only through authorized distribution, buying from a direct partner is the simplest way to be sure.
Are they lab tested?
Yes. OPMS products are third party lab tested for alkaloid content. Results are available through the View COAs link at the bottom of this page.
What other OPMS products do you carry?
Alongside Black, we carry OPMS Gold Kratom Extract Capsules and OPMS Red Extract Capsules 100mg 5ct. See the full lineup on our OPMS brand page.
What similar kratom extracts do you carry?
How should I store these capsules?
Leave each capsule sealed in its blister cell until you use it. Store the card in a cool, dry place away from direct sunlight, out of reach of children and pets.

Ingredients

Active Ingredient: Mitragyna speciosa (kratom) leaf extract 50:1

Other Ingredients: Vegetable starch, gelatin capsules

Per Card: 5 capsules | Up to 115mg MIT per capsule | 5 servings

All OPMS kratom extracts are third party lab tested for alkaloid content.

Warnings (click to view)
For use by adults 21+ only. Keep out of reach of children and pets. Not for use if pregnant or nursing. Consult a physician before use if you have a medical condition or take any medication. Do not exceed the serving printed on the package. This product has not been evaluated by the FDA.
Shipping Restrictions (click to view)
Unfortunately, products containing Kratom cannot be shipped to: Alabama, Arkansas, Indiana, Rhode Island, Vermont, Wisconsin, San Diego (CA), Oceanside (CA), Denver (CO), Sarasota County (FL), Alton (IL), Jerseyville (IL), Edwardsville County (IL), Columbus (MS), Union County (MS), Ascension Parish (LA), Franklin Parish (LA), and Rapides Parish (LA).

FDA Disclaimer: These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.

View COAs here

Product Type:
Kratom Extract Capsules
Brand:
OPMS
Package Quantity:
5 ct blister card, each capsule individually sealed (5 servings)
Mitragynine Content:
Up to 115mg MIT per capsule (exact figure printed on your card)
Strength:
50:1 kratom leaf extract, the most concentrated capsule in the OPMS range
Processing Method:
Proprietary high pressure cold water extraction, no heat reduction
Alkaloid Profile:
Natural leaf alkaloid profile kept consistent through batch blending
Suitable For:
Experienced adults 21+ already familiar with kratom extracts
Use Limits:
Start with 1 capsule. Never exceed the serving, daily maximum or frequency printed on the package.
Ingredients:
Mitragyna speciosa (kratom) leaf extract 50:1, vegetable starch, gelatin capsules
Lab Testing:
Third party lab tested for alkaloid content
Storage:
Keep sealed in the blister card in a cool, dry place away from direct sunlight