Medicinal Ingredients (per capsule): Ultra Probiotic Blend 90 Billion CFU: Lactobacillus plantarum (Lp-115) 10 Billion CFU, Lactobacillus rhamnosus (HN001) 9 Billion CFU, Lactobacillus paracasei (Lpc-37) 4 Billion CFU, Lactobacillus casei (LC-11) 3 Billion CFU, Lactobacillus acidophilus (La-14) 1.8 Billion CFU, Lactobacillus acidophilus (NCFM) 1 Billion CFU, Lactobacillus salivarius (LS-33) 2.4 Billion CFU, Lactobacillus gasseri (Lg-36) 1 Billion CFU, Lactobacillus brevis (Lbr-35) 0.4 Billion CFU, Lactobacillus delbrueckii subsp. bulgaricus (Lb-87) 0.1 Billion CFU, Bifidobacterium animalis subsp. lactis (BL818) 57 Billion CFU, Bifidobacterium breve (Bb-03) 0.6 Billion CFU, Bifidobacterium bifidum (Bb-06) 0.2 Billion CFU, Bifidobacterium longum subsp. longum (BI-05) 0.2 Billion CFU, Bifidobacterium longum subsp. infantis (Bi-26) 0.1 Billion CFU.