Expiration dates...

[oxymoron]

I've got over half a bottle of sust 250 that expired in July 2010 should I just toss it or is it still safe just lost it's potency?

 

[Liquid 2009]

Still good. As long as it was stored properly. Nice cool and dark place.

 

[oxymoron]

It's been a bathroom cabinet for a yr and half at least, never above 70 deg.

Is the mg per mg strength of the tests probably decreased?

 

[Arabian]

Your fine. Use it.

 

[ALIN]

I've got over half a bottle of sust 250 that expired in July 2010 should I just toss it or is it still safe just lost it's potency?

I had some gear tested a few years back that was 5 years PAST expire that still tested 100% label claims. Proper Storage is everything.

 

[oxymoron]

The storage has been good. The thing that i was more concerned about was I essentially broke the seal and used half of the bottle at the end of cycle about a yr ago.