cosmetic composition for stimulating anti-aging skin cell functions

The invention relates to the use of a compound of the general formula: wherein R, R, R, R, R, identical or different, each represent a hydrogen atom, a halogen atom, a hydroxyl group or a -OR 'wherein R' represents a linear or branched hydrocarbon radical, saturated or unsaturated C1-C16, at least one group of R, R, R, R and R does not represent a hydrogen atom or a halogen; X represents a hydrogen atom, a halogen atom, a hydroxyl group, a nitro group, a linear or branched hydrocarbon radical, saturated or unsaturated, optionally substituted, C1-C14, or a radical -OR "wherein R" represents a linear or branched hydrocarbon radical, saturated or unsaturated, optionally substituted, C1-C14; Z represents a covalent bond or a spacer arm, or a salt thereof, in a cosmetic composition to stimulate the anti-aging skin cell functions.