No, we do not use multi-level marketing essential oil brands. There are a few reasons for this, but namely because there are just as pure (if not better) essential oils found elsewhere.We'd like to take this opportunity to also point out that the term ‘therapeutic grade' is both false and misleading. The term ‘certified therapeutic grade’ was actually invented (and then trademarked) by DoTerra. It was a marketing technique that led to the assumption that all other essential oils were not as ‘pure’.