A microbiome is a living ecosystem that lives in our lower digestive tract and contributes to our health. Probiotics are tiny, living creatures (microorganisms) that can help maintain the balance of microbes in our microbiome. The microbiome works best when a variety of microbes are present. However, when the variety or balance of microbes is disrupted, the microbes have a harder time functioning. We offer the finest liquid probiotics to assist you in maintaining your health. For example, Dr. Berg's Friendly Probiotic Liquid Supplement, SCD Essential Probiotics, and similar products.