Bluebonnet’s Milk-Free Chewable Acidophilus Wafers provide over one billion viable, healthy microorganisms per wafer. This probiotic formula is specially formulated with lactobacillus acidophilus (333 million), lactobacillus bulgaricus (333 million), and bifidobacterium (bifidum & longum, 333 million) in a unique 50 mg base of FOS (fructooligosaccharides). Available in chewable raspberry wafers.