MILK-FREE ACIDOPHILUS PLUS FOS Vcaps Milk-free lactobacillus acidophilus, lactobacillus bulgaricus, bifidobacterium (bifidum & longum) in a special base of FOS (fructooligosaccharides). Available in easy-to-swallow vegetable capsules for maximum assimilation and absorption. Product No. 912 - 100 Capsules.