Natren Digesta-Lac Probiotic Powder® is step three in Natren®'s easy-to-use three-step system for optimal internal and intestinal wellness. Digesta-Lac® probiotic supplement contains 2 billion colony forming units (cfu) of Lactobacillus bulgaricus LB-51 super strain per 1/2 teaspoon. Digesta-Lac® works in conjunction with the other Natren®'s Healthy Trinity® components: Megadophilus® and Bifido Factor®. Also available as Dairy-free Digesta-Lac.