Ingredient colorsAlchem’s new ReQollect Solution is a novel form of concentrated liquid vinpocetine for use in beverages to enhance memory and alertness.  Used in pre-workout formulations, ReQollect can help improve focus and coordination. This new high-purity vinpocetine extract, derived from the periwinkle plant, is highly dispersible; of high clarity; and can be used in a wide range of beverage and liquid preparations. Vinpocetine increases blood circulation in the brain and enhances the use of oxygen and glucose there, according to clinical studies. – Alchem USA Inc.,