Does creatine expire?

I have half a large tub of creatine left from 5 years back, does it actually expire? read more

While the powdered creatine can last in a sealed container if it is stored property, liquid creatine begins to go bad almost immediately after it is opened. If you have liquid creatine and you do not use it right after it is opened, do not try to save it. read more

Yes it does expire and there is usually an expiration date on the container. In any case I would just recommend purchasing a new bottle as creatine monohydrate is very inexpensive anyways. There should be an expiration date, but honestly it may still be good even past that. read more