The present invention concerns, according to a first aspect, a method for preparing an aqueous hyaluronic acid gel, comprising the following steps: a) preparing a crosslinked aqueous hyaluronic acid gel, b) homogenising the aqueous gel formed in step (a) by rolling, c) neutralising the aqueous gel homogenised in step (b). The invention also concerns, according to a second aspect, an aqueous hyaluronic acid gel able to be obtained by such a method. The invention further concerns, according to a third aspect, the cosmetic use of such an aqueous gel in tissue repair or reconstruction, in particular for filling lines and wrinkles, or the medical use of said aqueous gel in tissue repair or reconstruction.
