how long can fina be stored befor used

one more thing, the bottle of homebrew fina i wanted to use has been stored im my desk since this past winter, is it still safe to use.
it looks fine and unchanged
just wanted to be safe befor i put it in my bod this week
thanks

yea bro, as long as it was stored in a cool dry area it'll be fine.

thanks bro.. ill post yas on how it goes later this week