The present invention relates to a photocurable cosmetic composition, in particular for the coating of a nail or false nail, and more particularly for the make-up of a nail or false nail, comprising, in a physiologically acceptable: at least one photocrosslinkable compound a) comprising at least one acrylate functional group (ALK) and at least one carboxylic acid function； at least one photocrosslinkable compound b) comprising at least one poly (urethane poly (ALK) acrylate compound, preferably polyurethane di (meth) acrylate, more preferably polyurethane dimethacrylate, the (s) photocrosslinkable compound (s) b) comprising a (poly) oxyalkylene unit, in particular comprising a (poly) oxyethylene unit, preferably comprising from 1 to 100 oxyalkylene units, preferably from 5 to 50 oxyalkylene units, and preferably from approximately 8 to 10 oxyalkylene units, at least one photocrosslinkable compound c) comprises comprising at least one (poly) urethane poly (ALK) acrylate compound, preferably polyurethane di (meth) acrylate, more preferably polyurethane dimethacrylate, comprising at least two carbamate units obtained by reaction with at least one isophorone diisocyanate diisocyanate (IPDI) . The present invention also relates to particular methods of application of such a composition. La présente invention concerne une composition cosmétique photoréticulable, en particulier destinée au revêtement d'un ongle ou d'un faux-ongle, et plus particulièrement destiné au maquillage d'un ongle ou d'un faux-ongle, comprenant, dans un milieu physiologiquement acceptable : - au moins un composé photoréticulable a) comprenant au moins une fonction (ALK)acrylate et au moins une fonction acide carboxylique, - au moins un composé photoréticulable b) comprenant au moins un composé (poly)uréthane poly(ALK)acrylate, de préférence polyuréthane di(méth)acrylate, plus préférentiellement polyuréthane diméthacrylate, le (les) composé(s) photoréticulable b) comprenant
