@cblue I can’t address the use of the Salipen but something I am researching is vitamin K2-MK7. I am taking it for osteoporosis but have noticed my saliva has increased (I have SS). There is not much to be found about this. But I did read today that the salivary glands have the second most amount (pancreas was first). https://obgyn.mcw.edu/wp-content/uploads/Vitamin-K2-Froedert-Womens.pdf
Like I said, not a lot out there on K2 and dry mouth. But my daily dose of 180 mcg of MK-7 has helped my dry mouth.