The invention relates to a composition to reduce DNA and hepatic damage and to enhance repair thereof. More particularly the invention relates to a synergistic composition comprising combination of active ingredients which can be used in a beverage composition and also relates to a beverage composition comprising said synergistic composition of active ingredients, wherein each active ingredient in the combination composition and/or beverage composition in appropriate concentration synergistically reduces the DNA damage as well as hepatic damage due to alcohol consumption and/or due to other reasons. The composition also enhances repair of the DNA and hepatic which has already been damaged. The composition also synergistically reduces hangover, modulates and/or alleviates immunology parameters and CNS parameters due to alcohol consumption and due to other reasons. Further a beverage composition comprising above synergistic composition and method of preparation thereof is provided.