Though vitamins won't expire and become unsafe, they will lose potency, which means they're not doing you any good.

When on a cleaning spree, you may sometimes find bottles and supplements that have passed their expiration date. While your gut reaction might be to toss them in the trash, if you take a closer look, ...

Vitamins are nutrients important for the proper growth and development of your body. There are about 13 essential vitamins. These include vitamins A, B (B1, B2, B3, B5, B6, B7, B9, B12), C, D, E, and ...