A soothing serum formulated with Copper and Tripeptide-1 to relieve the appearance of redness and work to restore and strengthen your skin barrier. Nurture and nourish reactive skin with this two-part formulation to ensure the ultimate freshness to soothe and reset inflamed and sensitive skin. Stored in revolutionary, two-part packaging, you instantly activate each bottle right before use to ensure the ultimate efficacy and safety in every use. The GHK-Cu Repairing Serum comes in a 30ml pack (3 x 10ml bottles).