Growth factor mimicking peptides

Growth factors are produced by the transformed bacteria with human originated synthetic genes. Growth factors are key modulators in skin cell metabolisms resulted in ageing, whitening, and some skin diseases. They are characterized as the strong mitogenic activities which bring about cellular renewal and skin rejuvenation. If exogenous growth factors are put into the aged skin, those factors surely improve skin elasticity and plasticity via the accelerated rejuvenating process.