No. 257 Kratom Extract 300mg | Case of 12 bottles
- Quantity




Stored at room temperature. For adult use only.
MSRP: $38
A compact, full-spectrum Kratom extract with 300mg of mitragynine. No. 257 may support energy, focus, and inflammation relief in a convenient 15mL size.
✔ 300mg Mitragynine per 15mL bottle for a concentrated and portable Kratom experience
✔ Full-spectrum liquid extract crafted for purity, potency, and consistency
✔ May support energy, focus, and relief from occasional inflammation, depending on individual response
Korthals’ Collection No. 257 Kratom Extract delivers 300mg of mitragynine in a compact 15mL bottle, crafted for those who prefer a more concentrated Kratom option. Each batch is developed using advanced extraction methods to help preserve purity, potency, and consistency.
This full-spectrum liquid extract is ideal for portable, precise use—whether part of your daily ritual or kept on hand for flexibility throughout the day.
No. 257 may support energy, focus, and relief from occasional inflammation, depending on individual response.
This product is intended for use by individuals 21 years of age and older. Do not use if pregnant, nursing, or taking medications. Consult a licensed healthcare professional before use. This product may be habit-forming and is not intended for long-term or consecutive daily use. Do not operate vehicles or heavy machinery while using this product. Keep out of reach of children. All information provided is for educational purposes only and does not constitute medical advice. The authors are not medical professionals. The manufacturer and re-sellers assume no responsibility for misuse. Kratom is not for internal use. The U.S. Food and Drug Administration has not approved Kratom as a dietary supplement. We do not ship to the following states: Alabama, Arkansas, Indiana, Rhode Island, Vermont, and Wisconsin. Shipments are also restricted in the following cities and municipalities: San Diego, Oceanside, Denver, Sarasota County, Jerseyville, and Union County. International shipping is prohibited to the following countries: Australia, Denmark, Finland, Israel, Japan, Latvia, Lithuania, Myanmar, Malaysia, Poland, Romania, Russia, Singapore, South Korea, Sweden, Thailand, and Vietnam. In New Zealand, a valid prescription is required.