PAO: Period After Opening.
Description
It is a symbol used particularly in cosmetics in place of the best used stamp. This particular stamp tells us that the product is viable for 18 months after opening.
What it means
Glorified best before date.
It is a symbol used particularly in cosmetics in place of the best used stamp. This particular stamp tells us that the product is viable for 18 months after opening.
Glorified best before date.