Bulk powder lifespan question

[silverSurfer]

I have tubs of bulk CEE, Taurine, and Alcar that are about 1 to 1 1/2 years old. I've kept them in a somewhat cool dark place. Could they still be edible or should I get more?

I also had some CM and it appears to be completely oxidated - it turned into a glazed orange looking hard paste - I'm definitely getting new CM.

Thanks.

 

[Mach .78]

Stick them in the freezer to get rid of the moisture. Give them another try.

 

[dsade]

SHould all be good, except for the CM.

 

[Mach .78]

SHould all be good, except for the CM.

How long will the CM last D?