A composition is disclosed suitable for the prevention and/or treatment of circulatory disorders at both peripheral and cerebral level, and which can therefore take the form of a dietary supplement, a dietetic support or of an actual medicine, comprising as characterizing active ingredients: (a) a carnitine selected from the group consisting of acetyl L-carnitine and propionyl L-carnitine or a pharmacologically acceptable salt thereof or mixtures thereof; and (b) an extract of Ginkgo biloba or one or more of the ginkgolides isolated from Ginkgo biloba or mixtures thereof.