Specific health benefits are linked to specific strains. For example, Lactobacillus rhamnosus GG is well-studied for diarrhea and gut health, while other strains of the same species may not have the same effect. 2. Potency and CFU (Colony-Forming Units)
CFUs indicate the number of live, active microorganisms per dose. A Pharmacist's Guide to Choosing the Right Probiotic what to look for when buying a probiotic
To buy a high-quality probiotic, look for (genus, species, and a specific alphanumeric strain code), a CFU count guaranteed through the expiration date , and third-party certification for purity and potency . Because probiotics are regulated as dietary supplements, manufacturers are not required to prove safety or efficacy before selling them, making independent verification and reputable branding essential. 1. Strain Specificity: The "Full Name" Rule Specific health benefits are linked to specific strains