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Yellow StrainKorthals' Collection No. 491 Yellow Gold kratom capsules, 10 capsule bag
Korthals' Collection

No 491 Yellow Gold Kratom Capsules

Yellow Gold kratom leaf, dried longer and packed into pre-measured capsules.

$ 10.00Lab tested
  • No. 491 Yellow Gold from Korthals' Collection, a Yellow Strain
  • Count capsules instead of weighing powder, and skip the powder taste
  • Five bag sizes: 10, 30, 90, 180 or 360 capsules

Start low, go slow. Wait at least an hour before taking more.

  • Discounted price on every refill
  • Skip, pause, or cancel anytime
  • Delivery on your schedule
Secure checkout 3rd-party lab tested

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

First time?

What to expect. Start low, go slow.

  • Start low.
  • Go slow. Wait at least an hour before taking more.

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

Overview

Korthals' Collection No. 491 Yellow Gold is a Yellow Strain kratom in pre-measured capsules. Its leaf goes through a longer drying process, and Yellow Gold may provide a sense of calm. Many people choose it for an unhurried afternoon.

What's inside

Honest ingredients

Leaf of Mitragyna speciosa, the kratom tree, taken through a longer drying process, then milled and filled into Yellow Gold capsules. Mitragynine is the most abundant natural alkaloid in the leaf.

How

How Does It Work?

Yellow Gold comes pre-portioned, so every capsule is the same. Start low, go slow. Take them with water and wait at least an hour before deciding on more. Everyone responds differently.

When

When Do I Use It?

Many people choose Yellow Gold for the middle of the day, from a late-morning start through a long afternoon. Pre-measured capsules mean no scale and no mixing, so a bag travels as easily as it sits in a kitchen cabinet.

Kratom Strain

Choose your strain

Prefer powder? Shop No 191 Yellow Gold Kratom Powder

Good to know

Questions, answered

Where is Yellow Gold on the kratom strain spectrum?

Our strains run White, Aged, Mixed, Green, Yellow, Orange and Red. No. 491 Yellow Gold is printed as a Yellow Strain on the bag, so it sits between Green and Orange. Many people choose it for the middle of the day.

How should I start?

Start low, go slow. Take them with water and wait at least an hour before deciding on more. Like caffeine and sugar, kratom may be habit-forming. Use kratom responsibly and only as directed.

Which Yellow Gold bag should I buy?

If you are new to Yellow Gold, the 10 capsule bag gives you five 2-capsule servings to try it. The bigger the bag, the less you pay per capsule, up to the 360. A subscription can deliver it every 7, 14 or 30 days.

Is No. 491 Yellow Gold lab tested?

Yes, as part of our yellow kratom testing. Murray-Brown Laboratories, an independent lab, tested a sample described as Korthals Yellow Kratom for its alkaloid content; the certificate is dated December 2025. Our Test Results page lists that same certificate for several strains, including Yellow Gold, so it is not a test of No. 491 alone. It is also linked on this page.

How should I store Yellow Gold capsules?

In the sealed bag, in a cool, dry place out of direct sunlight. 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 should I start with kratom?

There is no single answer, because everyone responds differently. Start low, go slow, and give it time before deciding on more. 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 low, go slow: wait at least an hour after capsules, and at least 30 minutes after other formats, before taking more.

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. 491 Yellow Gold Capsules$ 10.00