FucoMax 200 mg capsules contain a 10% gucoxanthin extract (not a concentrate) made from edible Wakame Seaweed gathered from the Sea of Japan. Each FucoMax Capsule has 20 mg of pure gucoxanthin, most products on the market today only have 5 mg and are not made from edible brown seaweed. FucoMax also has a high concentration of Cha' de Bugre extract. The amount of sodium is not listed.