This copper peptide serum from CORACIK combines GHK-Cu with niacinamide, collagen, and hyaluronic acid in a 29mL (0.98 fl oz) formulation. It is designed to support facial skincare routines focused on anti-aging, wrinkle reduction, and skin firming. GHK-Cu, a naturally occurring copper peptide, is included for its role in promoting skin repair and collagen production. Niacinamide contributes to improving skin texture and reducing the appearance of pores, while collagen and hyaluronic acid work together to enhance hydration and plumpness. The serum features a lightweight, non-greasy texture that absorbs quickly without leaving a sticky residue, making it suitable for daily use under moisturizer or sunscreen. It is formulated to be gentle on the skin, with no added fragrances or harsh chemicals, and is appropriate for various skin types, including sensitive and aging-prone skin. The product is packaged in a convenient dropper bottle for controlled application. It can be applied to clean, dry skin on the face and neck, typically in the morning or evening. The combination of ingredients aims to support the skin’s natural renewal processes, promoting a more even tone and firmer appearance over time. This serum is positioned as a practical option for those looking to incorporate copper peptides and niacinamide into their routine without unnecessary additives. Its moderate pricing and focused formulation make it accessible for regular use. The product is manufactured under standard quality controls, ensuring consistency in each batch. As with any skincare product, patch testing is recommended before full application to check for individual skin compatibility. The serum is intended for external use only and should be stored away from direct sunlight.