Grown around the world from Mexico to Africa to even Hawaii, spirulina, which is actually a cyanobacteria it's able to grow in both fresh and salt water and is consumed by humans and other animals. Spirulina is a type of blue-green algae that people can take as a dietary supplement. It is considered a superfood due to its excellent nutritional content and health benefits. Spirulina has a high protein, calcium, vitamin and iron content, which makes it an excellent dietary supplement for people on vegetarian or vegan diets.
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