GANDALF

Gandalf grows its spirulina in California in controlled ponds rather than harvesting it from open water, which matters for a product like this because algae takes up whatever is in the water it grows in.

The product is a whole food rather than an extract. Spirulina is one of the few plant sources that is close to half protein by weight, and it carries its own pigment and mineral content rather than having anything added back in.

The tablets are pressed spirulina without fillers or binders, which is why they look and taste like what they are. If you have only ever had spirulina as a powder in a smoothie, tablets are an easier way to take it daily.

Carries a Health Canada NPN.