One can of Omega-3 capsules contains 120 capsules. With the recommended daily dosage of 4 capsules per day, one can lasts for about 30 days. The unopened can should be stored in a dry place and not above 25° C. Once you have opened the can, it can continue to be stored dry without any problems – it does not need to be stored in the refrigerator. Please refer to the product for the minimum shelf life.