Compositions and methods for enhancing brain function

摘要

Compositions and methods are provided that enhance cognition in a human to which the composition is orally administered. Remarkably, clinical studies have proven that contemplated compositions achieved the desired effects using a minimal number of active ingredients at or near threshold active dosages, wherein such compositions almost exclusively comprise huperzine A, vinpocetine or rhodiola, and acetyl-L-carnitine, and optionally further include alpha lipoic acid, rhodiola, and biotin.

主权项

1. A nutritional supplement composition for enhancing cognitive function, comprising:
huperzine A; rhodiola; and acetyl-L-carnitine; wherein the composition is formulated for oral administration such that huperzine A, acetyl-L-carnitine, and rhodiola together account for at least 80 wt % of a dosage unit of the composition and the rhodiola is about 11.0% to about 22.0% by weight of the huperzine A, acetyl-L-carnitine and rhodiola, and the rhodiola and acetyl-L-carnitine are in a ratio of y:z respectively, wherein y is between about 1,600 and 2,400 for rhodiola and z is between about 8,000 and 12,000 for acetyl-L-carnitine.