PuraDyme's LiyfBiotic is a powerful multi-strain probiotic that contributes to a natural, healthy intestinal tract using five synergetic strains of friendly bacteria! This formula is perfect to take daily to help improve digestion and restore healthy flora. It can also be beneficial to use at the end of the day after flossing and teeth cleaning, to assist the body in regeneration of the cells in the mouth, (particularly for gum disease) sore throats, bad breath and loose teeth. It's not only the food in your life, but the Liyf in your food The date on the bottom of the product is the manufactured date. The product is good upto 2 Years Past Date of manufacture.