7. Do vitamins suddenly become completely ineffective after the expiration date?
They don't become entirely useless. "Vitamins and minerals are components of food, so they lose potency over time," Lieberman says. Regardless of the expiration date, once you open a supplement bottle and expose it to light and air, you should use the contents within a year or throw it away.
©2007 Revolution Health Group, LL C.Labels: health, supplements |
