A Complex Red, Ready to Carry
The slow-growth environment along the Kapuas River gives these leaves a more varied alkaloid fingerprint than mitragynine-led strains. Capsules protect that profile from air and light and keep every portion consistent, which matters for a strain you may only be able to restock seasonally.
Alkaloid Profile
Lab analysis shows 1.54% total alkaloids with mitragynine at 0.95%, one of the higher speciociliatine-to-mitragynine ratios in our range. Full breakdown below. Availability varies by season. If you like our Red Hulu, try our Green Hulu Kapuas. Also available as Red Hulu Kapuas powder and in Sample Package I.