;
,, Take the stick out before you intend to use it, to allow it to defrost (at least one hour in advance).
 The freezing method will allow your glow-in-the-dark stick to last at least several more turns before it gives up. Instead of lasting for at least 12 -24 hours, it can last at least for a day or more.
Place your glow-in-the-dark stick in the freezer.
Leave it there when not in use.

,
Defrost before you wish to use it.
Repeat the freeze/thaw cycle until your glow-in-the-dark stick is no longer able to glow.
{"src": "wikihow-all_validation", "title": "How to Make Glow in the Dark Sticks Last Longer"}