What should support a shelf-life claim?
Manufacturing
Ask for data on the actual formulation and final package under stated storage conditions, with defined methods and acceptance criteria. Ingredient certificates or another product’s shelf life are insufficient substitutes. Document how changes to material, flavor, process or package affect the evidence and the approved specification.
Source review date: 2026-11-07
Put the answer to work
Sources
- NicoLeaks: testing scope and interpretation Testing methodology
- NIH ODS: dietary supplements, what you need to know Government reference
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