A Probiotic: What To Look For When Buying

The alphanumeric code that identifies the specific variant (e.g., GG ).

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) 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 The alphanumeric code that identifies the specific variant

CFUs indicate the number of live, active microorganisms per dose. A Pharmacist's Guide to Choosing the Right Probiotic look for (genus