More From the OPMS Silver Line
Prefer capsules, or a different vein for the evening? Compare the rest of the Silver lineup, all milled to the same fine OPMS finish.
Why OPMS
- Crafting kratom since 2010, one of the best known names in the U.S.
- Third party lab tested, with every batch screened for heavy metals, salmonella, E. coli and mold before sterilization
- Batches tested and blended so the printed mitragynine stays steady from bag to bag
- Proprietary pulverizing for an ultra fine, easy mixing powder
- No synthetic alkaloids or chemical enhancers

OPMS Silver Line Green Vein Maeng Da Kratom Capsules
GREEN VEIN • 0.6G CAPSULES
The classic green Maeng Da, pre measured and ready to travel
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OPMS Silver Line Red Vein Maeng Da Kratom Capsules
RED VEIN • 0.6G CAPSULES
A red Maeng Da customers save for quiet evenings
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OPMS Silver Line Green Vein Malay Kratom Capsules
GREEN VEIN • 0.6G CAPSULES
A longtime favorite green, with no scale or spoon needed
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OPMS Silver Line Super Green Vein Borneo Kratom Capsules
SUPER GREEN • 0.6G CAPSULES
Super Green Borneo in tidy, consistent capsules
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OPMS Silver Line Super Green Vein Borneo Kratom Powder
SUPER GREEN • POWDER
The same strain as loose leaf, for those who like to measure by the gram
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OPMS Silver Line Red Sumatra Kratom Powder
RED VEIN • POWDER
A red powder people choose for unwinding after dinner
View productShop All OPMS
Silver leaf powders and capsules, plus the higher strength OPMS extract lines
View the full lineup →OPMS Silver Line White Indo Kratom Powder
✓ Third Party Lab Tested ✓ 1.3% Mitragynine ✓ White Vein Indo ✓ 4oz and 16oz Bags ✓ Ultra Fine Grind
OPMS Silver White Indo is classic Indonesian white vein leaf from one of the most recognized names in American kratom. OPMS has been making kratom since 2010, and the Silver line is its traditional leaf collection, milled so fine it disappears into a glass of juice. It is a plain leaf powder at 1.3% mitragynine (about 13mg MIT per gram), not a concentrated extract, so it suits customers who prefer the leaf the way it has been used for generations. Pick the 4oz bag to get acquainted or the 16oz bag once White Indo is your strain.
What Sets Silver White Indo Apart
- True Indonesian White Vein: Indo leaf with the white vein character kratom regulars look for
- Steady From Bag to Bag: OPMS tests each batch's alkaloids and blends to hold the printed 1.3% mitragynine
- Fine Enough to Mix Easily: A proprietary pulverizing process gives Silver powder its silky texture
- Screened and Sterilized: Every batch is fine screened, tested for contaminants, then sterilized
- Pure Leaf: OPMS states it never adds synthetic alkaloids or chemical enhancers
Why People Reach For It
- A Daytime Favorite: White vein is the color many kratom customers choose for the earlier part of the day
- A Name You Know: Silver is among the longest running packaged kratom lines in the country
- Leaf Strength, Clearly Stated: 1.3% mitragynine on every bag, so you always know what you are measuring
- Fits Your Routine: Stir it into morning juice or tea, or keep it simple with toss and wash
- Room to Explore: Silver powder comes in 7 strains, so White Indo sits beside reds and greens from the same maker
Choose Your Size
4oz Bag (113g)
16oz Bag (454g)
Why Trust OPMS
- Making Kratom Since 2010: More than a decade of experience and one of the most recognized kratom brands in the U.S.
- Third Party Lab Tested: Every batch is tested for heavy metals, salmonella and mold before it is sterilized
- Alkaloid Consistency: Batch testing and blending keep mitragynine content true to the label
- Three Distinct Lines: Silver for traditional leaf, plus Gold and Black for higher strength extracts
- Nothing Added: OPMS states it uses no synthetic alkaloids or chemical enhancers
Why Shop With Us
- Direct Manufacturer Relationships: We buy straight from the brands we carry
- Guaranteed Authentic: 100% genuine OPMS in original sealed packaging
- Held to AKA Standards: We look to American Kratom Association consumer protection standards and require lab testing from every kratom brand we stock
- Fast, Discreet Shipping: Quick processing and plain, discreet packaging on every order
- Knowledgeable Support: Real kratom know how from our team, a message away on our contact page
How to Use
- Start Low: Begin with about 1g, half of the manufacturer's maximum
- Weigh It: Use a digital scale for an accurate serving every time
- Directions: Mix into water, juice or tea, or use the traditional toss and wash
- Manufacturer Limits: No more than 2g in 24 hours and no more than 5 days per month
- Storage: Keep in a cool, dry place out of direct sunlight and reseal the bag after each use
Frequently Asked Questions
What is OPMS Silver White Indo kratom powder?
How strong is it?
How much should I start with?
Which size should I choose?
What is the best way to take kratom powder?
Is it lab tested?
What other white vein kratom powders do you carry?
What other OPMS Silver products do you carry?
How should I store this powder?
Ingredients
Ingredients: Mitragyna speciosa (kratom) leaf powder
Strain: White Vein Indo, Indonesian origin | 1.3% mitragynine (about 13mg MIT per gram)
Per Bag: 4oz (113g), about 1,474mg MIT | 16oz (454g), about 5,897mg MIT
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:
- Kratom Powder
- Brand:
- OPMS
- Vein Color:
- White Vein Indo
- Country of Origin:
- Indonesia
- Package Quantity:
- 4oz (113g) or 16oz (454g) resealable bag
- Mitragynine Content:
- 1.3% mitragynine, about 13mg MIT per gram
- Strength:
- 1x plain leaf: about 1,474mg MIT per 4oz bag, about 5,897mg MIT per 16oz bag
- Powder Fineness:
- Ultra fine grind from a proprietary pulverizing process
- Processing Method:
- Fine screened, batch tested and blended for alkaloid consistency, then sterilized
- Lab Testing:
- Third party lab tested for heavy metals, salmonella and mold
- Use Limits:
- Start with about 1g. No more than 2g in 24 hours and no more than 5 days per month
- Suitable For:
- Adults 21+ who prefer traditional plain leaf kratom