DR FORMULATED - Probiotic One Daily Men's 50 billion - 30 veggie Capsule(s) - NPN: 80067435 -- Dr. Perlmutter created this unique formula exclusively for men, with a high count of beneficial probiotics made from diverse strains, including Lactobacilli and Bifidobacteria, that are resistant to stomach acid and bile, to support colon health, reduce occasional gas and support immune system health.