... blood circulation, activate cell, stimulate cell excitability; Promote collagen synthesis, strengthen the skin collagen fibre and elastic fiber, stop ... elasticity and pore; Simultaneously, it may stimulate the fiber cell, synthesis new collagen, elastin, wrinkle removal, scar, etc.Function: ... To improve the Stain and face dull; To promote synthesis and re-Formation of collagen; To improve the Skin ...