The subject matter of the present invention is a resorbable, ready -to- use, injectable , sterile aqueous formulation used for aesthetic purposes , in the form of a particulate cohesive viscoelastic gel, comprising i) crosslinked hyaluronic acid, or a salt thereof, at a concentration of between 1% and 4% (weight/volume), the crosslinking performed making it possible to obtain a gel based on crosslinked hyaluronic acid having a 'cohesive' structure , and ii) hydroxyapatite, at a concentration of between 5% and 60% (weight/volume) , said hydroxyapatite being in the form of particles having an average size of less than or equal to 200 µm , wherein said injectable sterile aqueous formulation has viscoelastic properties such that Tand at the frequency of 1 Hz is less than or equal to 0.60.
