The present invention relates to a dispensing arrangement (1), or to an e-cigarette (100) containing such a dispensing arrangement, for treating a flow of vaporized liquid provided via a flow channel (3) of an e-cigarette, comprising a dispensing unit (10) for adding an additional composition into the flow of vaporized liquid of the e-cigarette, and a composition reservoir (2) for retaining the additional composition, wherein the dispensing unit is in communication with a composition reservoir and in communication with the flow channel, wherein the composition reservoir is arranged separately to the flow channel, and wherein the dispensing arrangement is adapted to temper the vaporized liquid and/or the additional composition to a temperature of below 40° C. or below 35° C. before adding the additional composition into the flow of vaporized liquid, as well as methods for the oral intake of compositions, particularly those comprising temperature-sensitive compounds or compounds insoluble in the liquid carrier, such as certain anti-aging compounds, by virtue of an e-cigarette comprising said dispensing arrangement. The present invention also relates to uses of said dispensing arrangement or of an e-cigarette comprising said dispensing arrangement for the oral intake of additional compositions comprising at least one anti-aging compound to a user.
