Since 1972. Support healthy circulation. Probiotic fermentation increases nitric oxide precursors up to 200%. Discover organic & fermented whole beets and trust the difference. Whole beets is an organic whole food powder not from concentrate. 2x. Our probiotic fermentation process yields up to 200% the nitrate content over regular beet powder. These naturally occurring nitrates are then converted into nitric oxide (no) in your body, which supports circulatory health & endurance and helps maintain healthy blood pressure levels.