USE OF AT LEAST A SAPOGENIN FOR PREVENTING SKIN AGEING SYMPTOMS

摘要

The invention concerns the cosmetic use of at least a sapogenin or a natural extract containing same for preventing skin ageing symptoms, in particular loss of skin elasticity and/or tonicity and/or formation of wrinkles and fine lines, by inhibiting collagenase activity. The invention also concerns cosmetic use of at least a sapogenin or a natural extract containing same for preventing loss of firmness of human facial and/or neck skin.