For vegetarians, vegans and raw foodists, taking two TestMax Nutrition Review to three teaspoons of spirulina/ blue-green algae daily will provide adequate levels of B12. Although these superfoods contain analogues of B12 (compounds that are similar but behave differently to B12 and compete with it) the human-active B12 is of a much greater ratio so you will be covered. Seaweeds such as nori and dulse will be ... Read more