Actress Samantha Akkineni has revealed her glowing skin secret. She said Apple Cider Vinegar is the secret of her beauty and also advised her fans to take Vinegar every morning. She said one can google and get many recipes. Doctors also say that it is good to take vinegar every day for glowing skin and also to reduce weight by increasing body metabolism and there by burning fats. But they suggested to take only 5 ml of vinegar on empty stomach followed by immediate gargling for the protection of teeth enamel, and to brush after 1/2 an hour.