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O.P.M.S. Silver Maeng Da Red Vein Kratom Powder (4oz) offers a deeply soothing experience, perfect for evening or relaxation-focused routines. Harvested from potent red vein leaves known for their calming properties, this strain delivers a gentle sense of comfort and well-being. Packaged in a handy 4oz pouch, it is ideal for both new and regular users who prefer a moderate size with premium quality.
4oz (113g) of high-quality Maeng Da Red Vein kratom powder
Ethically sourced from mature Mitragyna speciosa plants in Southeast Asia
Ultra-fine grind for easier mixing and faster absorption
Secure resealable pouch that maintains freshness and potency
Promotes deep relaxation and emotional calm
May help ease stress, physical tension, and mental fatigue
Supports nighttime routines and restful wellness
Suitable for low-activity or winding-down periods
Third-party tested for purity, consistency, and alkaloid profile
Produced in certified GMP-compliant facilities
Free from synthetic fillers, binders, and additives
Part of the trusted and consistent O.P.M.S. Silver product line

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Fantastic!My package was delivered past my post office and your organization fixed it in a few hours
Makes for a good calm, productive day
Great!
They worked really good for pain
My #1 preference over all others. Haven’t seen them in stock in weeks though; am I looking in the wrong place? Anywhere else I can buy them?
The 100mg bars are fantastic.
I think this protection is a very good thing. And this company is the best I have purchased from!
Great product, delivered on time! Fast and quick delivery!
I was very happy with how easy it was to see where my package was on the app. Hope my most recent purchase will be that easy to get I couldn't afford the insurance this time.
They did what I wanted for pain
Great prices
Work well, consistently every time. Flavor isn't too bad. The only brand I use.
Just correcting an incorrect negative post by James—The ingredients listed is for 1/4 of a tablet. Each tablet has exactly what is says in it. He read the ingredients and thought that was the entire tablet. Each full tablet has 100 mg 7-OH.
Strong already feel in like 10 to 15 mins I took 200 mg for the first night
very good!!
7OH+ is the first dedicated e-store dedicated towards the kratom extract 7-hydroxymitragynine (7OH), providing reviews and info to support a more informed community.
We source the finest brands of 7oh available nationwide to provide a quality selection of 7OH products available in gummies, sublinguals, shots, mix powders, chewable tablets and more.
We invite you to join our community, try out our selections and share your reviews with us or socially.
The products on this store are available for persons 21 or older.ID Verification provided by AgeVerficiation.net required on all orders.We ship everywhere in the US except the following locations:
AL, AR, IN, RI, WI; or the following counties: Alton (IL), Ascension (LA), Columbus (MS), Edwardsville (IL), Franklin (LA), Jerseyville (IL), Oceanside (CA), Rapides (LA), San Diego (CA), Sarasota (FL), Union (MS)
FDA Disclaimer
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.