Proprietary blend (lactobacillus gasseri [previously identified as l. Acidophilus] ks-13, bifidobacterium bifidum g9-1 and bifidobacterium longum mm-2). Other ingredients: potato starch, gelatin, silicon dioxide.
Manufacturer likely did not include an allergen statement; however, please double-check the product packaging and/or contact the manufacturer if you have a severe food allergy.