This scientifically researched probiotic offers a real solution for digestive and immune health. Made from 11 researched strains and containing scientifically researched probiotic strain Howaru, this product supports gastro-intestinal tract health, is shelf stable and does not require refrigeration. Nutra-Life Probiotica 50 Billion may help: support the health and function of the gastro-intestinal tract d uring and following antibiotic therapy immunity, including reduced risk of mild upper respiratory tract infections the maintenance of urinary and genital tract health and the healthy immune function of newborns after birth when taken during pregnancy and breastfeeding This one-a-day, shelf-stable probiotic is made from a proprietary blend of three scientifically researched strains of good bacteria. Nutra-Life Probiotica 3 Strains helps maintain gut microflora, immune health and helps maintain general well-being.