If you've already added some products but can't find them in yourcart, it may be because your session has expired for security reasons – sessions expire after 20 minutes of inactivity. Sessions can also be closed if you have navigated to PayPoint then click the back button to return to the store.
The price and availability of items on the Inter-Bio Store are subject to change. The shopping cart is a temporary place to store a list of your items and reflects each item's most recent price.