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Red VeinKorthals' Collection No. 454 Red Borneo kratom capsules, 10 capsule bag
Korthals' Collection

No 454 Red Borneo Kratom Capsules

★ 5.0 · 1 reviews

Red Borneo kratom leaf in pre-measured capsules, easy to carry and easy to count.

$ 100.00Lab tested
  • Korthals' Collection No. 454 Red Borneo, printed Red Vein
  • Pre-measured leaf capsules that skip the scale, the scoop and the powder taste
  • Five bag sizes: 10, 30, 90, 180 or 360 capsules

Serving guideEveryday2 capsules

Start with two capsules and water. Wait at least an hour before you consider taking more.

Serving guide only, not a product option. Start low and wait at least an hour before taking more.

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Like caffeine and sugar, kratom may be habit-forming. Use kratom responsibly and only as directed. Must be 21+ to purchase.

Overview

Korthals' Collection No. 454 Red Borneo is a Red Vein kratom in pre-measured capsules. Red Borneo may offer calm and focus, and many people choose it for the daytime. Mess-free and easy to carry, the capsules are a simple way to explore this popular strain on the go.

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★ 5.0 · 1 reviews
Secure checkout 3rd-party lab tested
What to expect

Taking kratom capsules

How it feels

Many people describe kratom as a smooth, functional shift in how they feel. How much you take shapes the experience, and everyone responds a little differently, so let your first serving be your guide.

Give it time

Everyone responds differently, so there is no set timeline. With capsules, wait at least an hour before taking more.

How to start

Start with 2 capsules with water and wait at least an hour before taking more. Each capsule is pre-measured, so counting capsules keeps your serving consistent.

Good to know

  • Do not combine kratom with alcohol.
  • Use caution when driving or operating machinery until you know how kratom affects you.
  • Talk to a physician before use if you are pregnant, nursing, managing a medical condition or taking medication.
  • Some drug tests can detect kratom.

Must be 21+ to purchase. Like caffeine and sugar, kratom may be habit-forming. Use kratom responsibly and only as directed.

Serving guide

Find your serving

2 capsulesStart Low
4 capsulesStandard
6 capsulesExperienced

Like caffeine and sugar, kratom may be habit-forming. Use kratom responsibly and only as directed.

What's inside

Honest ingredients

Finely ground, dried leaf of the kratom tree, Mitragyna speciosa, measured into capsules for you. The No. 454 bag prints Red Borneo as a Red Vein. Of the natural alkaloids in kratom leaf, mitragynine is the most abundant.

How

How Does It Work?

Each capsule is filled with Red Borneo leaf powder, so your serving is simply the number of capsules you take. Have them with water, start at two, and wait at least an hour before deciding on more. Kratom affects everyone a little differently, so let the first serving set your pace.

When

When Do I Use It?

Many people choose Red Borneo for the daytime, from a long afternoon to the stretch after work. Pre-measured capsules fit in a bag or a desk drawer and need no prep, so they suit busy days and travel alike. Not for anyone under 21, and never mix kratom with alcohol.

Kratom Strain

Choose your strain

Prefer powder? Shop No 154 Red Borneo Kratom Powder

Good to know

Questions, answered

Where does No. 454 Red Borneo fall on the strain spectrum?

From one end to the other, our spectrum runs White, Aged, Mixed, Green, Yellow, Orange and Red. Red Borneo is printed as a Red Vein on the No. 454 bag, so it belongs at the red end, and many people reach for it during the day.

How many capsules should a first serving be?

Two capsules. Wait at least an hour before deciding on more; four is the middle of the range and six is the top. Take only what you planned. Like caffeine and sugar, kratom may be habit-forming. Use kratom responsibly and only as directed.

Which size makes sense for me?

To try Red Borneo, the 10 capsule bag holds five 2-capsule starting servings. If it becomes a regular, larger bags cost less per capsule, and the size menu shows the per-capsule figure for each. Subscriptions are available every 7, 14 or 30 days.

Is No. 454 Red Borneo lab tested?

Yes, as part of our red kratom testing. Murray-Brown Laboratories, an independent lab, tested a sample described as Korthals Red Kratom for its alkaloid content; the certificate is dated December 2025. Our Test Results page lists that same certificate for several strains, including Red Borneo, so it is not a test of No. 454 alone. It is also linked on this page.

How do I keep the capsules fresh?

Store the sealed bag in a cool, dry spot out of direct sunlight, and keep it out of reach of children and pets.

What is kratom?

Kratom comes from the leaves of the Mitragyna speciosa tree, native to Southeast Asia, where it has been part of daily life for centuries. The leaf is dried and milled into powder, then packed into capsules, brewed, or made into extracts. Its natural leaf compounds are called alkaloids, and mitragynine is the most abundant one.

How much kratom should I take?

There is no single answer, because everyone responds differently. Start with the lowest serving on the product page and give it time before deciding on more. Smaller servings are commonly chosen for a lift and larger servings for winding down. A small kitchen scale helps if you are using powder. Like caffeine and sugar, kratom may be habit-forming. Use kratom responsibly and only as directed.

How long should I wait before taking more?

Everyone responds differently, so there is no set timeline. Start with the lowest serving on the product page and give it time before taking more: at least an hour for capsules, and at least 30 minutes for other formats.

Can you ship kratom to my state?

We cannot ship kratom to Tennessee. Kratom is also restricted in a handful of other states and in some counties and cities. Our checkout will flag an address we are not able to ship kratom to, and the current list of restricted areas is in our site footer. If you are in a restricted area, our stores and our non-kratom selection are still open to you.

Can I pick it up in store?

Many kratom items are available for in-store pickup, and shelf selection can differ from what is online. Choose the pickup option on this page or at checkout to see which nearby locations have it in stock.

Free Shipping Over $100

Free shipping on orders over $100, exclusions apply. In-store pickup and local delivery at CBD Kratom stores.

Lab-Tested Quality

Independent lab results from Murray-Brown Laboratories are linked on this page.

Subscriptions Available

Subscribe and save on deliveries every 7, 14 or 30 days. Change or cancel anytime from your account.

Ready when you are.

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No. 454 Red Borneo Capsules$ 100.00