OPMS Silver Line Green Vein Malay Kratom Capsules product details
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OPMS Silver Line Green Vein Malay Kratom Capsules

OPMS
SKU:
254-30-1-1
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Explore the OPMS Extract Range

Know your OPMS leaf already? Compare the brand's cold water extract capsules, measured by the mg instead of the gram.

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Why OPMS

  • Over a decade as one of the most recognized kratom names in the US
  • Every batch fine screened and milled ultra fine for even capsule fills
  • Alkaloid tested and blended batch by batch to match the printed strength
  • Third party lab tested and screened for heavy metals, salmonella and mold
  • Proprietary cold water extraction behind the Gold, Black and Red lines
OPMS Gold Kratom Extract Capsules blister card

OPMS Gold Kratom Extract Capsules

COLD WATER EXTRACT

The extract many longtime OPMS customers know by name. Far stronger than leaf, so start low and follow the label.

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OPMS Red Extract Capsules, 100mg, 5 count

OPMS Red Extract Capsules - 100mg 5ct

100MG • 5 CT

The red side of the OPMS cold water range, a pick for evening red fans. Start low and never exceed the label.

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Traditional leaf capsules through cold water extracts, from one of kratom's longest running names

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Description

OPMS Silver Line Green Vein Malay Kratom Capsules

✓ Lab Tested ✓ 0.6g Leaf per Capsule ✓ 1.5% Mitragynine ✓ Batch Matched Strength ✓ 5 Sizes, 30 ct to 480 ct

Silver Line Green Vein Malay is classic green kratom made the way longtime capsule customers like it. It is plain leaf, milled fine and packed into 0.6g capsules, and every batch is blended to the same 1.5% mitragynine. It comes from OPMS, one of the oldest and best known names in American kratom, and from Silver, the brand's standard leaf line. Green Malay has a loyal following among people who want a green for the middle of the day. Capsules keep every serving tidy and identical. Pick from five bag sizes, from a 30 ct bag for getting acquainted up to a 480 ct bag for customers who already know this is their strain.

What Sets Silver Green Malay Apart

  • True Leaf Strength: OPMS calls Silver a 1x product. That means standard leaf at 1.5% mitragynine (about 9mg per capsule), not a concentrated extract
  • Screened Before Milling: Every batch is fine screened to remove foreign material
  • Milled Unusually Fine: The leaf is pulverized into a very fine powder, so each capsule packs evenly
  • Alkaloid Matched Batches: OPMS tests each batch's alkaloid profile and blends batches to hit the content printed for the strain
  • Third Party Lab Tested: Batches are screened for heavy metals, salmonella and mold

Why People Reach For It

  • The In Between Green: Plenty of customers keep a white for mornings and a red for evenings. Green Malay is the one they choose for the hours in between
  • Same Bag, Every Time: Matched alkaloid content means your next bag lines up with your last one
  • Pre Measured, No Scale: Each capsule holds exactly 0.6g, so there is nothing to weigh
  • No Leafy Taste: Capsules skip the earthy flavor of loose powder entirely
  • A Name People Know: OPMS has spent well over a decade earning its place on kratom shelves

Five Bag Sizes

  • 30 Capsules (18g): The easy introduction. Try Green Malay without committing to a big bag
  • 60 Capsules (36g): A step up for customers who already like what they found
  • 120 Capsules (72g): The comfortable middle size and a common pick for repeat buyers
  • 240 Capsules (144g): Fewer reorders for anyone who keeps Green Malay on hand
  • 480 Capsules (288g): The largest Silver bag, made for customers who know exactly what they want

Why Trust OPMS

  • Over a Decade in Kratom: OPMS (Optimized Plant Mediated Solutions) is one of the oldest and most widely recognized kratom brands in the United States
  • A Long Running Line: Silver is the brand's standard leaf line of powders and capsules, and retailers often describe it as the longest running OPMS line
  • Strength You Can Count On: Batch testing and blending keep each strain at its printed alkaloid content
  • Contaminant Screening: Third party lab testing covers heavy metals, salmonella and mold
  • Leaf to Extract Range: OPMS is also known for its proprietary cold water extraction, used in its Gold, Black and Red extract lines

Why Shop With Us

  • Direct Manufacturer Partnerships: We buy straight from the brands we carry
  • Guaranteed Authentic: 100% genuine OPMS in original sealed packaging
  • Kratom Held to a Higher Bar: Our kratom standards follow American Kratom Association consumer protection guidance, and every kratom brand we stock is third party lab tested
  • Fast, Reliable, Discreet Shipping: Orders move quickly and arrive in plain, discreet packaging
  • Knowledgeable Staff: Questions about strains or sizes? Reach our team through the contact page

How to Use

  • Start Low: Begin with 1 capsule (0.6g) and wait before deciding whether to take more
  • Directions: Swallow with a glass of water
  • Daily Maximum: No more than 4 capsules (2.4g) in any 24 hour period
  • Frequency: No more than 5 days per month. Do not go past the manufacturer limits
  • Tell Your Doctor: OPMS asks users to share the alkaloid content listed on the package and any past kratom use with their doctor
  • Storage: Reseal the bag and keep it in a cool, dry place away from heat and light

Frequently Asked Questions

What are OPMS Silver Line Green Vein Malay Kratom Capsules?
They are gelatin capsules filled with 0.6g of fine milled Green Vein Malay kratom leaf, standardized by batch blending to 1.5% mitragynine (about 9mg per capsule). They come in resealable foil bags of 30, 60, 120, 240 or 480 capsules.
Where does the name Green Malay come from?
Malay is a strain name tied to Malaysia. Green is the vein color category, and green strains are often the ones customers choose for the middle of the day, between a morning white and an evening red.
How much mitragynine is in each bag?
At about 9mg per capsule: 30 ct about 270mg, 60 ct about 540mg, 120 ct about 1,080mg, 240 ct about 2,160mg and 480 ct about 4,320mg.
How many capsules should I take?
Start with 1 capsule and wait before deciding on more. OPMS sets a maximum of 4 Silver capsules in 24 hours and use on no more than 5 days per month. Stay within those limits.
What does 1x strength mean?
It is how OPMS labels standard leaf strength. Silver capsules hold plain kratom leaf, not a concentrated extract. For the brand's extract lines, see OPMS Gold Kratom Extract Capsules, OPMS Black Kratom Extract Capsules and OPMS Red Extract Capsules 100mg 5ct. Those are far more concentrated and are made for experienced adults.
What other OPMS Silver strains do you carry?
Greens include Silver Green Vein Maeng Da Capsules and Silver Super Green Vein Borneo Capsules, also sold as Super Green Borneo Powder. For evenings, see Silver Red Vein Maeng Da Capsules and Silver Red Sumatra Capsules. Browse the full lineup on our OPMS brand page.
What other green kratom capsules do you carry?
For another Malay, try Super Speciosa Green Malay Capsules. Other greens include Super Speciosa Green Maeng Da, Super Speciosa Green Bali, Kats Botanicals Green Maeng Da and EXP Botanicals Premium Green Vein Capsules. Experienced customers who want a stronger green can look at Kats Botanicals Rogue Rhino Enhanced Green 2.5% MIT Capsules.
Are these capsules lab tested?
Yes. OPMS products are third party lab tested, with batches screened for heavy metals, salmonella and mold, and each batch's alkaloid profile is checked before blending. Results are available through the View COAs link at the bottom of this page.
Who are these capsules for?
Adults 21+ who prefer plain leaf kratom in a pre measured format. Anyone who is pregnant or nursing should not use them, and anyone with a serious medical condition or taking prescription medication should talk to a physician first.
How should I store them?
Keep the bag resealed in a cool, dry place, away from heat and light, and out of reach of children and pets.

Ingredients

Active Ingredient: Mitragyna speciosa (kratom) leaf powder, Green Vein Malay

Other Ingredients: Gelatin capsules

Per Capsule: 0.6g (600mg) leaf | 1.5% mitragynine | about 9mg mitragynine

Bag Sizes: 30 ct (18g) | 60 ct (36g) | 120 ct (72g) | 240 ct (144g) | 480 ct (288g)

All OPMS kratom is third party lab tested for purity and potency. View COAs here.

Warnings (click to view)
For use by adults 21+ only. Keep out of reach of children. Not for use if pregnant or nursing. Talk to a physician before use if you have a serious medical condition or take prescription medication. Use only as directed on the label: no more than 4 capsules in any 24 hour period and no more than 5 days per month. Tell your doctor the alkaloid content listed on the package and about any kratom you have used in the past. May be habit forming. Do not drive or operate machinery after use. California Prop 65 Warning: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
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.

Additional Information
Product Type:
Plain leaf kratom capsules
Brand:
OPMS Silver Line
Strain:
Green Vein Malay
Strength:
1x standard leaf strength, 0.6g leaf per capsule
Mitragynine Content:
1.5% mitragynine, about 9mg per capsule
Package Quantity:
30 ct (18g), 60 ct (36g), 120 ct (72g), 240 ct (144g) or 480 ct (288g) resealable foil bags
Processing Method:
Fine screened for foreign material, milled into a very fine powder, batches blended to a matched alkaloid content
Ingredients:
Mitragyna speciosa (kratom) leaf powder, gelatin capsules
Lab Testing:
Third party lab tested for heavy metals, salmonella and mold
Suitable For:
Adults 21+ who prefer pre measured plain leaf kratom. Not for use if pregnant or nursing
Use Limits:
Start with 1 capsule. No more than 4 capsules (2.4g) in 24 hours and no more than 5 days per month
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