750mg Heka Hemp Co. Oral Tincture contains the finest quality whole-plant hemp extract (CBD), derived from hemp organically grown and processed in Colorado. Heka tinctures make for an excellent introduction into the benefits offered by hemp extracts. this tincture is vegan, GMO-free, and gluten-free. The hemp extraction process utilizes supercritical CO2, retaining important terpenes and ensuring that there are absolutely no harmful solvents remaining in the final product.