I probably will keep experimenting as the urge strikes, but for now I'm liking the SnusX moistened with Stevia-flavored water. No flavoring needed. This does remind me of Ettan when only moisture is added. I've turned off to Ettan, after liking it for awhile. What was missing was sweetness, which the Stevia adds.
From recent reading of the entire World Health Organization (WHO) TobReg report on smokeless tobaccos, I now understand that TV's use of the dry SnusX is optimal. No increase in TSNAs. No microbial development in the tobacco, etc. So I make sure I lightly moisten the portions and then use them within 24 hours, keeping them refrigereated until use.
I am still intrigued by the possibility of delivering medications or nutritional
supplements from within the snus. As mentioned before, I can moisten a portion with 15 drops of sublingual (liquid) B vitamins and get my daily requirement that way. It's not superior to just placing the 15 drops under the tongue, however, so this is not an improvement.
If I can just find a way to whiten teeth or deliver nutrients at the same time that I get my nicotine fix ...
P.S. Maybe I can crush pure niacin (not a timed release version) and dissolve that into the Stevia water, so that the niacin opens my arteries at the same time the nicotine wants to constrict them. War In The Arteries! Coming to a screen near you ...