An essential vitamin directly tied to nerve health and cognitive function.
Vitamin B12 is essential for nerve cell health and function, and deficiency is independently linked to cognitive symptoms in the medical literature.
It's one of the more straightforwardly evidence-backed ingredients in this formula, particularly for adults whose dietary B12 intake may be lower than optimal.
As with the rest of the formula, the specific amount and form (such as methylcobalamin versus cyanocobalamin) aren't disclosed in the materials we reviewed.