It sounds like you're wondering why a product might not have an expiry date listed.

• Possible reasons for a missing expiry date include:

  • The product is considered stable and does not require an expiry date by regulation.
  • It may be a non-perishable item or a product with a very long shelf life.
  • There could be an oversight or printing error on the packaging.
  • Some products use manufacturing or batch codes instead of explicit expiry dates.

• What you can do:

  • Check the packaging carefully for any manufacturing or batch codes.
  • Contact the manufacturer or seller for clarification.
  • Avoid using the product if you have any doubts about its safety or effectiveness.

If this product is related to health or medication, it is especially important to consult a pharmacist or a doctor to ensure it is safe to use.