Leonas 60's Immunity Gummy - The colors used in Leona's Vitamins are all derived from Natural Sources. So is the pectin we use to make our gummies soft and chewy. Unlike other common gelling agents derived from animal collagen (like pigskin or beef bone), pectin is 100 % Vegetarian! Derived from natural sources. Soft and chewy. Immunity booster. Suitable for children.