Probiotics are good bacteria found in the stomach that support several different functions in the body. Lactobacillus acidophilus, also known as acidophilus, is one of several different probiotic strains. Acidophilus is the most common form of probiotic that helps to support the digestive tract and immune system. With over 70% of the immune system located in the gut, acidophilus is also known to encourage intestinal microflora balance, and promotes the healthy functioning of the digestive system. An imbalance of intestinal microflora may lead to digestive issues and GI upset that include heartburn, bloating, and more. Vitamin World Probiotic Acidophilus delivers 20 billion active cultures from a combination of lactobacillus acidophilus and Bifidobacterium Bifidum to help maintain a healthy intestinal balance.*Perfect for anyone striving for intestinal health. Support digestive tract by maintaining microflora balance and aiding proper digestion Promote immune health by helping to maintain low levels of bad bacteria Often used to help alleviate symptoms of gas, heartburn, indigestion, and mor e Glass container Made in the USA with Domestic and Imported Ingredients Gluten Free, Non-GMO, Artificial Color Free, Artificial Sweetener Free, Preservative Free, Peanut Free, Tree Nut Free, Dairy Free, Soy Free