from what I gather as long as it is kept at room temp and out of light it will retain its potency up to 1 yr post expiration date. From there is degrades. Im not positive of this, it is just what I have heard other bros say before. I have used oxandrin (btg var) a year after and still have great results
I heard the same thing... if kept away from heat and light, it should be good up to a year after the expiration date...so, if you are going to use it, use it now.
Milk is supposidly good after the expiration date too......but I don't drink it. There is a reason they put expiration dates on products. Having said that, you should be fine.