The invention relates to an extract of Kniphofia uvaria obtained by means of a cosmetically or dermatologically acceptable polar solvent, and also to a cosmetic or dermatological composition comprising this extract. The invention relates to the use of this extract in a cosmetic composition as an active agent, for combating intrinsic or actinic skin ageing, and for combating slackening of the skin. It also relates to the use thereof in a dermatological composition for combating inflammatory states of the skin.
