NOW Supplements, Clinical GI Probiotic™, 50+ Formula, Strain Verified, 60 Veg Capsules (packaging may vary), GI REGULARITY AND CONSISTENCY*: This product utilizes bacterial strains known to colonize the human GI tract and features Bifidobacterium lactis HN019*, TEMPORARY RELIEF FOR MINOR BLOATING*: Clinical studies have demonstrated that HN019 supports digestive regularity and promotes normal immune system function in healthy adults over age 50*, LONGEVITY FORMULA/GLUTEN FREE: Formulated to deliver a potency of 20 Billion CFU (per 2 capsules) through Best By date Probiotic strains in this product have been identity-verified using DNA-fingerprinting technology, GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation), Packaged in the USA by a family owned and operated company since 1968.During the summer months products may arrive warm but Amazon stores and ships products in accordance with manufacturers' recommendations, when provided.,