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 ...

Add Yahoo as a preferred source to see more of our stories on Google. Witthaya Prasongsin/Getty Images When on a cleaning spree, you may sometimes find bottles and supplements that have passed their ...

Like other medicines and food, vitamins often have an expiration date. Vitamins can be taken after the expiration date on the label. The potency, how well the product works or causes a certain effect, ...

When you buy a bottle of vitamins from a nutrition store, you’ll probably notice a best-by date on the bottom of the jar. But that inscribed number isn’t a hard-and-fast rule—there is some nuance to ...

For vitamins, the “best by” or expiration date is about product potency. The expiration date on a bottle is set by the ...