Product selling point: Blue copper peptide, known as the "killer of skin fine lines", is added to stimulate the proliferation of collagen and elastic fibers in the skin, release anti-aging factors when touching the skin, reduce fine lines, and make the skin firm and delicate. Adding fibronectin, ergothione, fullerene, and epicycline formula ingredients, it can refine the facial skin contour, tighten aging and flaccid muscles, and press the time pause button for the skin.