What is red vein kratom?

Red vein kratom is Mitragyna speciosa leaf harvested at full maturity, when the central vein turns reddish, then dried the longest of the three vein colors. Our Red Vein is an everyday, no-frills red-vein offering: a straightforward red available in sizes from 1 oz to 1 kg. Red is the most mature leaf and, along with green, one of the most commonly purchased vein colors.

Where our Red Vein comes from

Our Red Vein is sourced from established Indonesian growers. Fully mature leaves are hand-harvested, de-stemmed, and cured for an extended period before being milled to a fine powder.

Our Red Vein is third-party lab tested by ISO/IEC 17025 accredited laboratories for heavy metals, microbial contaminants, and mitragynine potency. A Certificate of Analysis is available on request.

Red vein vs. named red strains

Our everyday Red Vein covers the red-vein category; if you want a specific named red, we also carry:

• Red Maeng Da — Thai-origin Maeng Da lineage.
• Red Bali — named for the Bali export port.
• Red Sumatra — grown on Sumatra.

Prefer a different maturity? See our everyday Green Vein and White Vein.

Red Vein Kratom Powder & Capsules

Red Vein kratom is available as loose powder and as pre-filled capsules. Powder is sold by weight in a range of sizes; capsules are pre-filled with the same milled leaf. The material is identical in both formats; only the packaging differs.

Storage

Store kratom powder in an airtight container, away from heat, light, and humidity. Kept cool and dry, Red Vein holds its color and aroma for a long time; moisture and direct sunlight are what degrade a powder over time.

Red Vein at a glance

Botanical name

Mitragyna speciosa

Family

Rubiaceae

Vein color

Red (most mature leaf, longest cure)

Origin

Indonesia

Primary alkaloids

Mitragynine, 7-hydroxymitragynine, speciogynine, paynantheine

Typical mitragynine

~1–2% in dried leaf

Formats & sizes

Powder and capsules, 1 oz to 1 kg

Lab tested

Yes, by ISO/IEC 17025 accredited labs