OK this might show how cheap i am haha but the stuff is expensive. i just started back up lifting again ... been a long time I have this Cell tech in the cubbord it expires 2008 still sealed as it was new.... its now 4 years expired... any one know for sure if it is still effective? it looks ok and smells fine but no point in using it if it wont do anything? also have some met-rx from same date in the single packets probably about 100 packets dont want to throw them away but.... will if i have to once again no bad smell looks ok but does protein and vitamins lose their potency?.... any help would be great....or im just going to pitch all of it Thanks