Hi Russell, a good question and thank you.
The manufacturing date and the expiry dates are constantly changing so we couldn't efficiently update each product page as they can even vary between batches.
On average, the manufacturing date is about 6 months before we send the items, but the EXPIRY DATE IS USUALLY 3 YEARS INTO THE FUTURE.
Since we only sell items which are for max 6 monthly periods, you will often have 2 years buffer before they expire.
By Russelldstone on 08 Oct 2012