Tiva Tinctures was founded in October of 2014 with one main goal, to provide the safest medicine without effecting consistency and purity. We have the highest purity of lab tested Glycerin Tinctures as well as Concentrated Marijuana. They are lab tested 200 mg activated THC per oz, and 80% to 90% Purity on our concentrates. We have a gross profit margin of 91.49% on Boxes of 12 units and 85% on 28 units of concentrates.