1. A method for non-surgical rejuvenation of facial skin, comprising the steps in the order (a)-(f) as presented below: (a) exfoliating the facial skin, (b) stimulating new dermal collagen deposition, (c) removing at least one of pigment and superficial blood vessels, (d) relaxing facial expression muscles, (e) filling of soft tissue defects including at least one of deep facial lines and contour deformities, and (f) tightening of the facial skin.