The expiry date indicates when Oxygen Absorbers should be used for optimal results, typically within 18 months of production. They remain effective until opened, at which point oxidation begins. Proper storage—sealed, away from heat and sunlight—ensures longevity. If partially used, reseal in a vacuum bag and use within six months. Click here to view a statement from our supplier.
What does the expiry date mean on my Oxygen Absorber?
