The lowest price on Medterra CBD oils. Fast Shipping on Medterra CBD oil and other Medterra Hemp oil products. Trust the largest CBD distribution! Medterra products are made from industrial hemp plants grown on their Kentucky farms. Thus, Medterra is CO2 extracted resulting in a solvent free, pure extract. As a result, their THC Free CBD products are one of the highest quality and pure cbd oils on the market!