A two-product daily ritual, built around one hero peptide. The foundation of every Loop routine. One ingredient, two delivery curves, one continuous system — designed to support firmer, denser, more resilient-looking skin. The serum delivers. The cream holds it there. What's inside Two months of the full system: 2× 2% GHK-Cu Signal Serum · 30ml · the messenger. A lightweight, fast-absorbing cobalt-blue serum that delivers clinical-strength copper peptide into the skin — where structural support begins. 2× 2% GHK-Cu Renewal Cream · 30g · the anchor. A sustained-release cream that seals the signal, delivers a second daily dose of GHK-Cu, and reinforces the barrier with Ceramide NP, Panthenol, and Vitamin E. What it's designed to do Helps improve the appearance of firmness, density, and bounce Supports the look of smoother texture and softer fine lines Helps calm the look of redness and reinforces a healthy-looking barrier Why both, not one The serum is fast and concentrated. The cream is slow and sustained. Apart, they work. Together, they're the system. How to use Morning and evening. Cleanse. Pat skin slightly damp. Apply 1–3 pumps of the Signal Serum. Press and tap into face, neck, and décolletage. Follow with the Renewal Cream. AM: finish with SPF. Every morning, no exceptions.