The present invention relates to the in vivo stimulation of cellular material. In particular, the present invention relates to a method for stimulating cells and tissue in vivo comprising the step of applying to said cells and tissue an electrobiomimetic stimulus, wherein the growth characteristics of said cells and tissue are enhanced as compared to cells and tissue not receiving said stimulus.Linvention concerne la stimulation in vivo dun matériau cellulaire et notamment un procédé permettant de stimuler des cellules et des tissus in vivo et consistant à appliquer un stimulus électrobiomimétique à ces cellules et à ces tissus, les caractéristiques de croissance des cellules et des tissus étant améliorées comparativement aux cellules et aux tissus ne recevant pas ce stimulus.