Algae are necessary because seawater contains all the one hundred elements which make up our universe dissolved into practically constant percentages and the cells in our organism can only live in extra-cellullar liquid, so if only one element is missing, all enzymatic functions and vital reactions linked to them are obstructed, slowed down or deviated. We are well aware how important it is to guarantee the organism all the mineral salts and trace elements it requires.. Mineral salts and trace elements which contribute to the composition of the enzymes which regulate all chemical cellular reactions are very highly concentrated in algae. A greater consumption of algae is to be welcomed but their strong flavour seriously hinders their widespread use. Capsules are better because they provide constancy and regularity and do not compromise taste and dietary habits.

Key alghe is the result of an authorised biological selection of four of the most useful types of algae: