does Kyolix have an experation date?

[tanker newbie]

none of my fish are sick(thank goodness) but just in case in the future i want to be ready. i plan on isolating the fish feeding food mixed with Kyolix,
once opend is there like a use by now date or experation date or anything like that?
also just out of couristiy how much does a bottle normaly cost about

 

[pufferlover]

Most of those products have a 6 to 12 month effective period. If you want the complete word then I suggest e-mail or call the Mfg of the product.

 

[tangs_in_pacifica]

My bottle of Kyolic has an expiration date of 05/2003... not sure when it was produced. It also says refridgerate after first use.
Hope this helps?

 

[pufferlover]

I find that most good supplements say to refrigerate after opening which helps them stay effective. I have not used the product mentioned but the last post says it is dated so that should be the answer to the original post.