Life Extension delivers high-quality products, and their Super-Omega-3 EPA/DHA Fish Oil with Sesame Lignans and Olive Extract is no exception. Fish oil has a very short shelf life sometimes and getting the product to the customer without substantial oxidation is a challenge. When this bottle comes, the fish oil does not smell rancid, like so many other fish oil tablets. Unfortunately, with time, even in the refrigerator, it begins to smell "fishy," which is indicative of oxidation. For this reason, it is necessary to use smaller consignments of fish oil and reorder them often. [This review was collected as part of a promotion.]