geri-care health star lactobacillus may help breastfeeding mothers taking this probiotic to ease colic, excessive crying and fussiness of their breastfed baby. active ingredient: lactobacillus acidophilus 0.2mg, lactobacillus bulgaricus 0.2mg serving size of active ingredient: take 4 tablets 3 to 4 times daily. inactive ingredients: whey, sucrose, cellulose, stearic acid, lactose, croscarmellose sodium, nonfat dried milk, magnesium stearate, silica. contains milk. store below 77f (25c) away from excessive heat, humidity or direct sunlight.