Kratom Vendors

OPMS Kratom Vendor Review: Average, Despite the Hype

Most extraction methods don’t pull every alkaloid in kratom, but OPMS Kratom was determined to find a way. This dedication brought about a patented high-pressure/cold water method that produces a pure, all-natural, full-spectrum extract.

With years of experience and rigorous testing, OPMS Kratom strives to be the best in the business, but are they?

Written by Wade Paul
Last Updated 2 hours ago

Wade Paul

Founder & Editor-In-Chief

Wade Paul is the founder and editor-in-chief at

Overall Rating:

Rating: 4

Aka GMP Certified yes
Pricing $5.99 — $77.99
Verified Vendor

OPMS Kratom

4 / 5
Ranked 47 out of 190 vendors

OPMS is widely available online and in local shops. This AKA-certified company is a staple for many users and is so popular that there are issues with fake OPMS products. It’s not our top pick, but you could do worse.

About the Company

OPMS Kratom has been a leader in the kratom market since 2010, thanks to its extraction process. Its products are often in gas stations, head shops, and dispensaries across the nation but are now available online.

According to the company, vendors selling counterfeit products under the OPMS name have damaged its reputation. To reduce this, it marks each package and product — even individual capsules.

  • Certified by the American Kratom Association
  • Average prices
  • Good customer service
  • Customer skepticism due to adulterated products
  • Minimal selection
  • Can't buy through the website
  • No lab results posted
  • No returns

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OPMS Kratom Product Reviews

OPMS has a limited selection, which usually isn’t a big deal for customers. When a company focuses on a few products, it tends to excel in that area. However, that’s not always true.

Kratom Powder

Powders are now available in the OPMS brand, along with King Kratom and Remarkable Herbs.

OPMS Silver Kratom

This comes in three strains and is the only powder available with the OPMS name.

Other Strains Offered By OPMS Kratom

OPMS also offers the following strains from Remarkable Herbs:

Kratom Capsules

Capsules are usually a great way to use kratom since they mask the raw powder’s bitter taste. Both the kratom powder and extracts are available in capsules and come in a variety of sizes.

Tinctures & Extracts

OPMS sells three extracts.

Black Liquid Kratom Shot is extremely potent. Each 8 mL bottle has 375 mg of kratom and 180mg of mitragynine.

OPMS Liquid Kratom Extract Shots are made from Green Maeng Da and come in 8 mL bottles, though there are no other details listed.

Chief Kratom Liquid Kratom Extract Shots are a new water-soluble extract and come in 12 mL, but again, there’s no other information.

Is OPMS Kratom Legit?

OPMS Kratom is legit. This company is certified by the American Kratom Association, one of the few organizations that offer oversight for the manufacturing and sale of kratom. Any vendor affiliated with the AKA must have its kratom tested yearly to make sure it meets set standards.

The website says each batch goes through rigorous testing, but it doesn’t post lab results. OPMS Kratom doesn’t even have the AKA seal on its website, which seems odd since this certification and the lab results are the only way customers know a vendor is honest.

Despite this, it has many loyal customers and has been around for a long time.

What You Can Expect To Pay

OPMS Kratom has average prices.

Powders come in one, three, or eight-ounce bags and cost $9.95, $19.95, and $45.95, respectively.

The 8mL bottle of liquid kratom shots are $16.95, and the Chief Kratom bottles are $10.95.

Capsules vary in price from $7.99 to $75.95.

Related: What’s the Cheapest Kratom? Save Money On Strains, Blends, and Bulk Orders.

Accepted Payment Options

OPMS has more payment methods than most vendors. You can pay with credit and debit cards, Zelle, and Cryptocurrency.

What Other Customers Say About This Brand

Customers seem to have mixed opinions, but overall, the reviews are good, and many people say the products are incredibly potent.

OPMS Kratom has been around longer than most vendors and continues to sell large amounts of kratom, so it must be doing something right.

Shipping & Returns

OPMS Kratom offers free shipping on orders over $25. Orders ship within one or two days, often the same day if it’s before 1 EST.

It does not offer returns unless the package is unopened. This could be a warning sign, as most major vendors — even smaller ones — offer a 100% money-back guarantee.

Mitragyna speciosa or kratom leaves with medicinal products in pills, capsules and powder in white ceramic bowl and wooden table, top view

Best Alternative Kratom Vendors

OPMS has a decent track record. However, many vendors have a better selection, offer a money-back guarantee, and have third-party lab results available. The following vendors take kratom seriously and go to great lengths to make sure the customer is satisfied.

1. Kona Kratom

Aka GMP Certified yes
Pricing $45.00 — $115.00
Verified Vendor

Kona Kratom

4.95 / 5
Ranked 1 out of 190 vendors

Kona Kratom maintains overwhelmingly positive reviews because its products are always of the highest possible quality. They maintain consistency and purity by subjecting all of their products to extensive third-party testing. This ensures a safe, potent product every time.

You can get powders, extracts, and capsules, and you’ll have your choice of seemingly countless strains, including red, white, and green varieties. Their shipping times are a bit slower than some other companies, but their products are well worth the wait.


  • Positive customer reviews
  • Everything is tested by a third party
  • Good customer service
  • 100% money-back guarantee
  • Great selection


  • Slower shipping times than some competitors

2. Star Kratom

Aka GMP Certified yes
Pricing $35 — $95
Verified Vendor

Star Kratom

4.9 / 5
Ranked 2 out of 190 vendors

If you’re looking for rapid shipping times and a high-quality product, Star Kratom is an excellent option. They have the reputation of some of the fastest shipping in the industry, often with 1- or 2-day shipping options.

Star Kratom has a comparatively small number of products and strains available. However, each product is backed by extensive third-party lab testing, so you can always be confident in the potency and safety of the powders or capsules you order.


  • Rapid shipping times
  • Rigorous lab testing for all products
  • Very affordable
  • Money-back guarantee


  • Fewer products

3. VIP Kratom

Aka GMP Certified yes
Pricing $40.00 — $125.00
Verified Vendor

VIP Kratom

4.85 / 5
Ranked 4 out of 190 vendors

VIP Kratom maintains an unwavering commitment to high-quality kratom products, including powders and capsules. Each product is put through rigorous third-party testing, so you’ll always have access to lab results to verify the purity and safety before you buy. Their strain selection is just as impressive as their products’ quality.

You will pay a bit more for their premium kratom than you would with other companies, but the peace of mind that you know what you’re getting is more than worth it.


  • High standards for quality and consistency
  • Third-party lab results available
  • Impressive selection of strains
  • Satisfaction guaranteed
  • Fast shipping


  • More expensive than most other companies

Final Thoughts: OK Brand But Not the Best

OPMS Kratom has a proven track record and is certified with the AKA, two critical aspects that are hard to argue with. Those are major points for any vendor.

Considering the price, the supposed quality of the products, and the full-spectrum extracts — it’s probably worth a shot. If you aren’t up for taking the chance, check out one of our favorite vendors.

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