Safety and Target Engagement of Centella Asiatica in Cognitive Impairment

A sachet of powdered product containing 4 g of a dried hot water extract of Centella asiatica as the active ingredient, combined with inactive ingredients (excipients) for color and taste dissolved in 10 oz of warm or room temperature water and consumed orally.

A sachet of powdered inactive ingredients (excipients) for color and taste identical in volume to those found in the active arm (CAP) dissolved in 10 oz of warm or room temperature water and consumed orally.