A great product made even better with the addition of probiotics. Plant lignans are uniquely beneficial for the body, however, they will not be as beneficial unless there are sufficient bacteria present in your body. Each serving contains 2 billion units of 4 strains of probiotics including: L. acidophillus, L. paracasei, B. bifidum, and B. lactis. If you have excessive yeast or question your body's level of good bacteria, then you should incorporate Flax ProBiotic into your diet to take advantage of not only the lignans, but all the food that you ingest.