The Pros and Cons of Using Kratom Vape Apotheca FDA pushing to classify products sold at gas stations, vape shops as illicit drug 7 hydroxymitragynine Vape There's a 'Wild West' gap between kratom and 7 OH concentrates in Utah Dopium 7 Hydroxymitragynine Bars 400MG 10 Count Display Mango Bandit Distribution What is 7 OH? 7 OH stands for 7 Hydroxymitragynine. It is a strong chemical found in very small amounts in the kratom plant. Some products sold in stores have much higher amounts of 7 OH