All Bio360 Microbiotics are vegan friendly. Lactobacillus Acidophilus. Refrigeration is optional. Bacteria Culture Blend (Lactobacillus acidophilus, Lactobacillus plantarum, Lactobacillus reuteri, Bifidobacterium longum, Lactobacillus casei, Bifidobacterium bifidum, Bifidobacterium animalis subsp. ).
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