Product Features : With lightweight texture, the serum easily infiltrates into the skin for quick absorption. High purity Copper Peptide* blends with Multi Anti-Aging Extracts* to reduce wrinkles and firm skin, helping strengthen the skin barrier. Copper Peptide here refers to Tripeptide 1 Copper in the ingredient list. Multiple Anti-Aging Extracts here refer to Acetyl Hexapeptide-8, Paeonia Suffruticosa Flower Water, Centella Asiatica Extract, etc. in the ingredient list. How to Use : Apply a proper amount of the serum evenly to face; gently massage for better absorption.