The Science of 7-Hydroxymitragynine

7-Hydroxymitragynine (7-OH) is a naturally occurring alkaloid found in trace quantities in the leaves of Mitragyna speciosa (kratom). It is considered one of the most active compounds in the plant alongside mitragynine.

Alkaloid Profile

Kratom leaves contain over 40 alkaloids. Mitragynine typically makes up 60%+ of the alkaloid content in fresh leaves, while 7-hydroxymitragynine is present at lower levels but with significantly higher pharmacological activity per milligram.

Lab Testing

All 7OH North products are tested for alkaloid potency, heavy metals, and microbial contamination. See our lab results for recent certificates of analysis.

Research Use Notice

Products are sold for research and botanical purposes. Customers should review current federal and provincial regulations before ordering.