So, I've been searching and I found several threads with people talking about testing out Truvia (stevia) and Agave nectar to sweeten their lip balms, but I never found anyone posting results of those tests. So, has anyone tried either of these? And do you mind sharing your results? I am getting back into the lip balm biz after a long hiatus and I just ordered supplies from WSP, but their sweetener was SO expensive, so I decided to pass. Now, I'm trying to find alternative natural sweeteners. And while I'm here, I know this is going to be a stupid question, but why is it not okay to use food flavoring extracts (vanilla, root beer, maple, peppermint etc) to flavor balms? I'm guessing because they are water based? Are there any that are safe?