GRAS (Generally Recognized as Safe)
Definition
Generally Recognized as Safe (GRAS) is a US food-law concept concerning the safety of a substance under specified conditions of intended use.
By PurePeptideHub Editorial Team · Updated . Educational source review; independent clinical review pending.
The intended use is essential
GRAS is not a general endorsement of a molecule for every route and purpose. FDA explains it in the context of substances added to food and the food-additive framework. A food-use safety conclusion does not establish approval of an injectable drug or effectiveness for a medical condition.
References: [1]
Example: reading a sales claim
If a supplier says an ingredient is GRAS, ask for the exact substance, proposed food use, exposure level and basis for that statement. Then compare them with the use being advertised. A claim about oral food exposure cannot simply be carried across to an injection product.
Avoid a common shortcut
A GRAS notice, a response to that notice and approval of a drug are different regulatory events. Evaluate the actual document instead of relying on a badge or the word safe. FDA’s current GRAS page also provides updates on the evolving rulemaking process.