A marine carotenoid derived from brown seaweed, part of the formula's marine-polysaccharide component.
Fucoxanthin is a carotenoid pigment found in brown seaweed and kelp, researched primarily in the context of metabolic health.
Along with fucoidan, it's one of two marine-derived ingredients in this formula — worth flagging directly if you have a known shellfish or seaweed/kelp allergy.
Its role here follows the formula's broader metabolic-support theme rather than a direct cognitive mechanism.