2 year old GNC mono creatine tub.. is it still effective?

[blahman123]

can i still use it or should i buy a new one? also, is GNC creatine good?

 

[robyflexx]

can i still use it or should i buy a new one? also, is GNC creatine good?

Check the exp date and toss it if it's past due. GNC is overprised, do a google search and compare prices.