Why do the jars of Flamazine* have a shorter shelf life than the tubes once opened?
As stated in the Flamazine Summary of Product Characteristics, 20g and 50g tubes should be discarded seven days after opening. The 250g and 500g jars must be discarded twenty-four hours after opening. Due to the largersurface area of the jar the product has a greater potential risk of oxidation with light and as Flamazine is preservative free it will be at risk of bacterial contamination.