A lot has been said and discussed about blue-green algae and whether they are safe for human consumption or not. Blue-green algae belong to a group of bacteria.
Many scientific research studies have backed the claim that they can be used as a source of protein. Blue-green algae produce blue-green colored pigments that are not only high in protein but other nutrients such as iron, vitamins, and minerals as well.
They thrive in saltwater as well as a large freshwater lake. The United States of America uses this ingredient in manufacturing a variety of supplements, including blue green algae powder, capsules, and tablets.
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