That sucks. I don't vape anything so I do not have supplemental products to implement when my battery goes out. I assume I can not really hold on to the pen for good because I have a few hits here and there. cbdMD uses vegan, non-GMO hemp developed and http://hempearthcoin.bloggactif.com/2493972/5-easy-facts-about-cbd-oil-for-vape-pens-described