Feel lighter with OPIA Kratom. OPIA Kratom contains 7-Hydroxymitragynine, which is a natural alkaloid that is potent and found in the kratom plant (Mitragyna Speciosa). OPIA offers 7-Hydroxymitragynine in the form of chewable tablets, these kratom products come in delicious flavors such as Blue Raspberry and Mintopia. If you prefer not to have your kratom flavored they offer that too with the Classic.