SN storage + expiry

[toasterbath]

How long is SN (unopened) good for? What can I do to maximize its shelf life? Should I wrap it with foil, vacuum seal it, etc.? I bought it out of FOMO.

 

[veryhappyhuman]

Doesn't your bottle have the expiry mentioned on it? Some do. It really depends on the quality but usually from manufacture it should be good for 3-4 years.

 

[Advisor321]

I guess it is good minimum for 2 years, so 3-4years are safe.