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O.P.M.S. Black Kratom Capsules (5CT) deliver one of the most concentrated and effective kratom experiences available. Designed for veteran kratom users, this premium extract utilizes a proprietary alkaloid isolation process to ensure maximum potency, purity, and fast-acting effects. Each capsule contains a carefully measured dose of full-spectrum kratom extract, ideal for those seeking consistent and powerful relief.
Strain: O.P.M.S. Black Series – High-Potency Kratom Extract
Count: 5 capsules per pack
Type: Liquid gel capsules for rapid absorption
Extraction Method: Cold water extraction for enhanced purity
Packaging: Blister sealed to maintain freshness and integrity
Delivers strong, fast-acting relief from stress, fatigue, or discomfort
Promotes enhanced mood, focus, and relaxation
Convenient dosing in a compact form – ideal for travel or discreet use
Offers greater value and potency compared to standard kratom capsules
Manufactured in a GMP-certified facility
Lab-tested for alkaloid consistency and safety
Solvent-free, clean extraction process
Backed by O.P.M.S.’s reputation for high-quality, premium kratom products
They are wonderful! I am in menopause & always tired. Opms gets me through my day safely! I LOVE!
Fast shipping, great prices

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Incredible results. Fast acting and tasty!
Nice! Always satisfied with these!
Solid product. Consistency across batches too. One of my favorite brands now!
They hit hard
This is the best for the price & quality. I have ordered these more times than any other brand. Smurphs were great, but have gone down hill. These have always been good
These are genuinely amazing tabs, long-lasting too!
This is a high-quality product. When I used it, I thoought it seemed to be potent and effective for me.
Great productand fast shipping
Always enjoy these when on sale
Fast acting and flavor isn't bad.
Not the best taste but they hit well, a nice alternative to get a break from 7 every now and then
These r very good for the price, the milligram, and the quantity . They even have great flavors so I’m all n. I recommend trying these instead of the more expensive ones cause they do the exact same thing and is easier on your wallet, take my word for it
I absolutely love these. It’s a great mix. Something different, highly recommend getting in your rotation.
Great taste, potent
I was genuinely surprised on how fast they kicked in and their strength. Definitely an A+ in my book.
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.