The B12 found in fortified foods and supplements is unbound, or free, and therefore is able to be absorbed even by people with absorption conditions, explains Bailey Franklyn, an Ontario-based registered dietitian
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Tau is a microtubule-associated protein found in human brains that helps stabilize microtubules, part of the framework that gives the cell its shape and helps it stay organized, in neurons
They can act as signaling molecules such as hormones or neurotransmitters in many organisms, and they are also present in other biological compounds like antibiotics, which interact with biological systems in complex ways
Each component contributes a distinct and complementary mechanism of action, making KLOW a subject of interest in multi-pathway research models