Santé Water Kefir | 83 followers on LinkedIn. Cheers to Good Health! | Santé [sahn-teh] is a sparkling probiotic beverage that has no added sugar and made with real fruits using a water kefir culture. Packaged in glass bottles, they can be easily transported for those on the go. Our motto is “Cheers to Good Health” following our mission to celebrate healthy living through a refreshing and delightful beverage.