I don't. I know some vitamins oxidize but I've never bothered to really look into or care about it. I'm sure age does reduce the potency of some of the vitamins/minerals but I've never had an issue.
I don't. I know some vitamins oxidize but I've never bothered to really look into or care about it. I'm sure age does reduce the potency of some of the vitamins/minerals but I've never had an issue.