Verfahren zur Reinigung von Parfümölen, dadurch gekennzeichnet, dass das zu reinigende Parfümöl durch ein Aktivkohlefestbett geleitet wird.Purifying perfume oil, comprises passing the perfume oil to be cleaned through an activated carbon fixed bed. An independent claim is also included for a cosmetic- and/or dermatological formulation comprising greater than 1 wt.% the perfume oil.