14 Nov 2013 --- RFI Ingredients and Ilhwa North America are pleased to announce that an independent expert panel has given GS15-4, the “21st Century Ginseng,” self-affirmed GRAS (Generally Recognized as Safe) status. After a comprehensive evaluation of research studies and toxicology data, the panel concluded that GS15-4 is safe for use as an ingredient in a variety of products including beverages, confectionery products, dietary supplements and nutritional bars.