abstract |
The present invention relates to the use of a combination of at least one carotenoid with provitamin A activity and at least one carotenoid without provitamin A activity in a composition or in the preparation of a composition, said combination comprising: The use of an article or composition for treating the signs of skin aging, in particular skin and / or mucous membrane degradation, by inhibiting the activation and / or expression of collagenase and increasing the synthesis of collagen About. |