6 billion CFU + Triphala blend dietary supplement Promotes Healthy gut flora does not require refrigeration resists stomach acid breakdown with Triphala: traditional Ayurvedic tonicyoutheory Spore probiotic is a better way to replenish your microflora. This Spore probiotic combination is uniquely designed to survive and thrive. The word "Spore" Means "seed". And like a seed, each Spore probiotic is covered by a naturally protective shell that safeguards the cell until it reaches the intestinal tract. 6 billion CFU per daily serving.