Cognac and the other armagnac are improving the protection of our DNA, and loweres the risk of cancer. This fact has been set by the French Company research and investment in Saint-Jean d'Iyak.
The scientist that representing the Society for Research and Investment, made series of experiments on cells mutations in the Genetic Toxicology at the company, based in Saint-Jean d'Iyak (Department of the Gironde) and those interested in many of the inhabitants of regions Cognac and Armagnac.