More From the OPMS Silver Line
Take this Borneo leaf in capsule form, or compare the classic white, green and red strains from the same range.
Why OPMS
- Well over a decade on the U.S. market
- Silver powders milled ultra fine and screened for foreign matter
- Third party lab tested for heavy metals and microbial contaminants
- Alkaloid content profiled batch by batch
- Known for a proprietary cold water process in place of harsh solvents

Super Green Vein Borneo Capsules
SUPER GREEN • 0.6G CAPSULES
This same Borneo leaf, pre portioned for travel and routine
View product
Green Vein Maeng Da Capsules
GREEN VEIN • 0.6G CAPSULES
A classic green Maeng Da, measured out for you
View product
Green Vein Malay Capsules
GREEN VEIN • 0.6G CAPSULES
A long standing green, a favorite for slow afternoons
View product
Red Vein Maeng Da Capsules
RED VEIN • 0.6G CAPSULES
The red Maeng Da many keep for evenings at home
View product
Red Sumatra Powder
RED VEIN • FINE POWDER
A traditional Sumatran red customers save for unwinding later in the day
View product
White Indo Powder
WHITE VEIN • FINE POWDER
A crisp Indonesian white people choose for daytime
View productShop All OPMS
Silver leaf powders and capsules, plus the Black, Gold and Red extract capsule lines
View the full lineup →OPMS Silver Line Super Green Vein Borneo Kratom Powder
✓ Third Party Lab Tested ✓ Super Green Vein Borneo ✓ Ultra Fine Grind ✓ 4oz and 16oz Pouches ✓ About 15mg MIT per Gram
OPMS Silver Super Green Borneo is green vein kratom leaf from Borneo, milled ultra fine and sold loose in a 4oz or 16oz pouch. It belongs to the Silver line, the traditional leaf range from OPMS, a brand with well over a decade on American shelves. Green vein sits in the middle of the kratom spectrum, and Borneo green has long been a go to for daytime and afternoon routines. It's made for the customer who likes to weigh a serving by hand and wants a name they already recognize.
What Sets Silver Super Green Borneo Apart
- Classic Borneo Origin: Green vein leaf from Borneo, one of the origins kratom regulars ask for by name
- Ultra Fine Mill: A soft, even powder that stirs easily into water, juice or tea
- Screened Clean: Fine screened to remove foreign matter before it is packed
- True Plain Leaf Strength: About 15mg mitragynine per gram (around 1.55% MIT), right around the typical range for plain leaf
- Same Leaf as the Capsules: Identical to the Silver Super Green Borneo Capsules, so you can switch formats and stay with the strain
Why People Reach For It
- A Daytime Green: White veins are usually picked for the day and reds for the evening. Green lands in between, a favorite for mornings and afternoons
- Your Amount, Exactly: Loose powder lets you weigh the serving you prefer, gram by gram
- Made for Ritual: Suits toss and wash regulars and tea drinkers alike
- A Name People Know: OPMS is one of the most widely carried kratom brands in the country
- Bulk Value: The 16oz pouch keeps a regular rotation stocked for weeks
Choose Your Pouch Size
- 4oz Pouch (about 113g): The smart way to get acquainted with the strain. About 37 servings at 3g
- 16oz Pouch (about 454g): For customers who already know Super Green Borneo is their green. About 151 servings at 3g, and the better buy per gram
Why Trust OPMS
- Over a Decade in Kratom: One of the longest running kratom brands in the U.S., carried by retailers coast to coast
- Third Party Lab Tested: Batches are tested for heavy metals and microbial contaminants and profiled for alkaloid content
- Cold Water Process: OPMS is known for a proprietary cold water process it uses in place of harsh solvents
- Known for Consistency: The brand has a long reputation for batch to batch consistency
- Seven Classic Silver Strains: The Silver line covers white, green and red veins in powder and capsule form
- One Name Across Formats: Move up to the OPMS Gold Kratom Extract Capsules without leaving the brand
Why Shop With Us
- Direct Manufacturer Partnerships: We buy straight from the brands we carry
- Guaranteed Authentic: 100% genuine OPMS in original sealed packaging
- Held to AKA Standards: Every kratom brand on our shelves meets American Kratom Association standards, and third party lab testing is required
- Fast, Discreet Shipping: Reliable delivery in plain, discreet packaging on every order
- Knowledgeable Staff: Real kratom know how, a message away on our contact page
How to Use
- Start Low: Begin with about 1g to 2g, weighed on a digital scale
- Find Your Amount: Most people settle between 2g and 5g, and many land at 3g to 4g
- Weigh, Don't Scoop: Powder density varies, so a scale is far more accurate than a spoon
- Mix or Toss: Stir into water, juice or tea, or use the traditional toss and wash
- Spacing and Daily Limit: Allow at least 6 hours between servings and follow the daily maximum on your pouch
- Storage: Keep sealed in a cool, dry place out of direct light, away from children and pets
Frequently Asked Questions
What is OPMS Silver Super Green Borneo?
How strong is it?
How much should I start with?
How many servings are in each pouch?
Should I choose the powder or the capsules?
What other green vein powders do you carry?
What other OPMS Silver strains are available?
Is it lab tested?
How should I store it?
Ingredients
Ingredient: Mitragyna speciosa (kratom) leaf powder, Super Green Vein Borneo
Strength: About 15mg mitragynine per gram (around 1.55% MIT)
Sizes: 4oz pouch (about 113g) | 16oz pouch (about 454g)
All OPMS kratom is third party lab tested for purity and potency. View COAs here.
Warnings (click to view)
Shipping Restrictions (click to view)
FDA Disclaimer: These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.
- Product Type:
- Green Vein Kratom Powder
- Brand:
- OPMS Silver Line
- Vein Color:
- Green
- Source Region:
- Borneo
- Package Quantity:
- 4oz pouch (about 113g) or 16oz pouch (about 454g)
- Mitragynine Content:
- About 15mg mitragynine per gram (around 1.55% MIT). Exact figures vary by batch.
- Processing Method:
- Ultra fine milled and fine screened plain leaf
- Servings per Pouch:
- About 37 servings (4oz) or about 151 servings (16oz) at 3g per serving
- Ingredients:
- Mitragyna speciosa (kratom) leaf powder
- Lab Testing:
- Third party lab tested by the manufacturer for heavy metals, microbial contaminants and alkaloid content
- Suitable For:
- Adults 21+ who prefer to weigh plain leaf servings on a digital scale
- Use Limits:
- Start low at 1g to 2g. Allow at least 6 hours between servings and follow the daily maximum on the pouch.