Don't Use These Expired Items

15. Protein Powder

Ends in: Two Years $40* is the average price. While some avid athletes consume a large quantity of protein powder on a daily basis, others who are more casual athletes may buy a container and utilize it infrequently. Although protein powder can be expensive to purchase, that doesn't mean we have to keep it on hand whenever we feel like using it.

©Africa Studio/SShutterstock: Protein Powder Manufacturers state the expiration date is two years; however, some experts believe the shelf life is only nine months. In any case, just to be sure, you might want to confirm what the label states before opening that container you've been storing for your next diet.