Routinely, all raw materials are re-checked to determine they are stable for one year beyond the expiration date on the label.
At SFH we are constantly reading and updating information on our ingredients. This allows us to be on top of all relevant science issues, statements of health benefit and very importantly potential adverse reactions/events.
Structure Function limits what can be said in terms of health claims for any nutraceutical product. A health claim is a specific statement about a disease state. Health claims must be approved by the FDA. For example, a term such as anti-inflammatory can not be used in context with a disease state.