FISHERMAN'S FRIEND Sugar Free Mint lozenges are gluten-free and contain no genetically modified organisms. Lozenges are cholesterol and sugar free. The product is suitable for coeliacs and vegans and is Kosher and Halal approved. Sugar Free Mint lozenges have a shelf life of two years. Please refer to the package for expiration date.FISHERMAN'S FRIEND products are dairy free and made from plant and vegetable sources only.