Does SN have an expiration date?

[blindstatue]

How long can I store it for?

I don't know when I'll use it but it might be in a few months.

 

[TheUnrealGod]

Yes, my is 2016-2020

 

[Lifeisatrap]

I don't think so. It's listed as having an "infinite" shelf life in the PPH. As long as it isn't opened and is stored in a reletivly cool/dry place you should be good.