Our conotide Deer Collagen Serum set contains arginine, lysine polypeptide, deer collagen. It can fight wrinkles, improve the appearance of fine lines and wrinkles, and rejuvenate your skin for a youthful glow. The way to use it is simple: 1. Clean facial skin. 2. Apply the serum patch to your face. 3. At a distance of 15cm from the face, spray the serum evenly on the face. 4. After the serum patch dissolves, gently massage the face until absorbed. And can replenish the skin moisture, nourish the skin, relieve the signs of aging.