Our Egf Face Tightener Serum contains acetyl hexapeptide-8, hydrolyzed collagen, and epidermal growth factor. It can slow down skin aging and fade facial lines and wrinkles, make skin firm and elastic, effectively fade dark spots, and make skin look brighter. Its use method is very simple: after cleansing, take appropriate amount of this product on the palm, evenly apply to the face skin, massage along the cheeks until the essence is completely absorbed. Can provide a lasting moisture supplement to improve dry skin and keep skin moisturized.