4. Butane or hexane extraction These solvents do an excellent job of extracting the cannabinoids from the hemp plant, but some residues remain after the extraction method, that may be potentially harmful to your lungs. LEAF is really a cannabis marketing System to help legal cannabis brands build dynamic http://livingoncbd2.is-blog.com/1432741/the-smart-trick-of-cbd-hemp-skin-care-facial-cleanser-that-nobody-is-discussing