I was just wondering if anyone knows how long protien or MRP's are good for after the Expiration Date? They have never been opened . Any help would be appreciated.
I would say that your protein should still be good for months after the expiration date. Those dates are usually meant to be sell-by dates, as opposed to don't-use-this-product-after dates.
Most Whey protein has a shelf life of 3 years from manufacturing. This is if you keep the air away from it after opening. The more you let the air at it, the less time it lasts.