A team of scientists from the laboratory of the famous French company L'Oreal, reported, that they had created a drug, that prevents hair graying. However, the new drug only prevents hair graying and will not be able to help restore natural hair color to those people who have already gray hair. As reported by Bruno Bernard, co-author of a new drug, the new cure based on natural plant ingredients, so it is quite possible, that this cure can be taken as a natural food additive.