Edible seaweeds

Edible seaweeds contain a fully loaded cocktail of all the vitamins. The dominant vitamins are provitamin A in the form of beta- and alphacarotene found in red and brown algae. Vitamin C in red and brown algae and vitamin E in brown algae. The vitamin B group is well represented. What makes supernatural seaweed unique is that they contain vitamin B12,  the vitamin not present in any soil-grown vegetables.