Supporting a wealth of wildlife, the mangroves are a unique habitat. Mangroves are like botanical amphibians, and form some of the most productive ecosystems on Earth. They provide food, shelter, firewood and construction materials that have been harvested sustainably for thousands of years.
Check the expiration date on your vitamin supplements for the first indication of how long they'll last. Vitamin supplements typically bear an expiration date of a year or so from the time they're manufactured. If you store them properly, they should stay potent for at least this long. After the expiration date, you can still expect to use them without harm, but there's no guarantee on potency.
Honestly and seriously, those dates are approximations, often stated as best by.. Most products will be good long after the expiration date. As others point out, use your eyes and sense of smell, before tasting. There are some foods that, if old, could become dangerous, and I'm not going to go into that. These foods can be dangerous even before the expiration date. Cookie dough is highly unlikely to be poisonous. If it is not showing mold, and smells good, you can certainly bake it.