When evaluating a new medicine or treatment for my personal use or for us to carry on our online store, I use two core principles: It has to stand the test of time, or, it has to address core issues involved in sickness and healing. Our two new offerings, Polyrachis Ant Tincture and Shilajit, both meet these criteria. Both our Polyrhachis Ant Spagyric Tincture and our Shilajit 3X Strength Tincture are made for us by Phoenix Aurelius, a highly trained and skilled chemist and alchemist. They are tested to be free of contaminants, unlike some similar products on the market. Please use as directed on the bottles. Especially of note is the high concentration of our new Shilajit, which is three times the concentration of any previously sold Shilajit products. Read more in my latest blog post: https://drtomcowan.com/blogs/blog/these-ancient-medicines-are-universal-tonics