Do all probiotic supplements contain the same strains?

No. Probiotic supplements vary in strains; some include a single strain, others combine multiple. Review the Supplement Facts panel and product details.

What's the difference between Lactobacillus and Bifidobacterium?

Lactobacillus and Bifidobacterium are two groups of probiotic microorganisms commonly used in supplements. Some products contain one group, others combine both.

Do probiotics need to be refrigerated?

Some probiotic strains require refrigeration to remain viable, while others are shelf-stable due to specialized encapsulation; always check the product label for storage instructions.

What should I compare when choosing a probiotic?

CFU (colony-forming unit) count, the specific strains included and storage requirements are important factors to compare. CFU count is just one factor to consider.

What forms do probiotic supplements come in?

Probiotic supplements are available in capsules, tablets, gummies, powders, chewables and liquids. Product availability varies by brand.