About GutPro Infant Probiotic Powder, 15g - Organic 3. Half the Potency of the Original GutPro™ Powder. Take 1/64 teaspoon daily with food. Bifidobacterium infantis, Bifidobacterium bifidum, Bifidobacterium breve, Bifidobacterium lactis, Bifidobacterium longum, Lactobacillus gasseri, Lactobacillus salivarius.