3 Billion CFU† 7 Targeted Strains 15x More Effective than Capsules! Vegetarian Lactose Free Gluten Free Natural Probiotic Supplement With patented technology, PRO-Bifido is 15x more effective than capsules, reaching deep into your intestinal tract alive. Pro-Bifido is designed with scientifically studied strains of bifidobacteria to support the specific digestive and immune system needs of adults ages 50 and up. †At the time of manufacture. Minimum of 1 Billion CFU at expiration.