Medicinal Ingredients (per capsule): Probiotic Blend for Men 50 Billion CFU: Lactobacillus acidophilus (La-14) 15 Billion CFU, Lactobacillus casei (Lc-11) 7 Billion CFU, Lactobacillus gasseri (Lg-36) 3.2 Billion CFU, Lactobacillus plantarum (Lp-115) 3.2 Billion CFU, Lactobacillus paracasei (Lpc-37) 3.2 Billion CFU, Lactobacillus brevis (Lbr-35) 0.6 Billion CFU, Lactobacillus delbrueckii subsp. bulgaricus (Lb-87) 0.1 Billion CFU, Lactobacillus rhamnosus (Lr-32) 0.3 Billion CFU, Lactobacillus salivarius (Ls-33) 0.5 Billion CFU, Lactobacillus fermentum (SBS-1) 0.1 Billion CFU, Bifidobacterium animalis subsp. lactis (BL818) 16 Billion CFU, Bifidobacterium bifidum (Bb-06) 0.2 Billion CFU, Bifidobacterium breve (Bb-03) 0.5 Billion CFU, Bifidobacterium longum subsp. infantis (Bi-26) 0.1 Billion CFU, Bifidobacterium longum subsp. longum (BI-05) 0.1 Billion CFU.