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O.P.M.S. Black Kratom Shot is one of the most powerful liquid kratom extracts on the market, crafted for seasoned kratom users seeking rapid and long-lasting effects. Each shot contains a highly concentrated dose of Mitragyna speciosa, extracted using O.P.M.S.'s patented cold water method to preserve alkaloid integrity and maximize efficacy.
Product Type: Liquid Kratom Extract Shot
Series: O.P.M.S. Black – Maximum Strength Formula
Volume: 8.8mL per bottle (standard shot size)
Extraction: Cold water extraction for optimal alkaloid retention
Packaging: Sealed, tamper-proof mini bottle
Delivers fast-acting and highly potent effects
Ideal for pain relief, mood enhancement, or energy support
Portable and easy to consume – no measuring or mixing required
Preferred by experienced users needing stronger results than capsules or powder
Made in a GMP-compliant U.S. facility
Lab-tested for consistency and purity
No fillers, synthetic additives, or harmful solvents
Manufactured by O.P.M.S. – a leading name in kratom extracts since 2010

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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!!
Works well and tastes good
was gonna take two but decided to just take one, I had very strong feelings of euphoria and slight visuals. I can only imagine how taking two would feel
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.