The majority of our product range has a shelf life of 2 years from the date of manufacture. There is a slight variation in shelf life for our liposomal liquids. These products have a shelf life of 18 months from the date of manufacture. It's worth noting that for liposomal liquid formulas that contain omegas, the shelf life is reduced to 12 months. This adjustment is due to the unique properties and composition of these specific formulations.