7-Hydroxymitragynine (7-OH) is a potent compound found in kratom. Known for its strong effects, it's considered more powerful than the primary kratom alkaloid, mitragynine. As a result, it's a key ingredient in many kratom extracts and enhanced products.
As a rule of thumb, for those who are familiar with kratom, one 15mg tablet of 7OH is the approximate amount within 8-10 capsules of kratom.