nl-ghk-cu Shop GHK-Cu Peptides NL-GHK-Cu™ (TETRAPEPTIDE + CU) |

But systemic and deep dermal effects require systemic delivery

For example, a patient might use subcutaneous injection during active treatment cycles for systemic benefits while applying topical GHK-Cu to the face and neck daily for skin-specific results

RAW264.7 cells were fixed with 4% paraformaldehyde, permeabilized with ice-cold methanol, and blocked with MinuteBlock Blocking Buffer (Affinibody, China)

Specifically , they help cells live longer and function better

This powerful duo combines a high-potency 1.5% Copper Tripeptide-1 serum with a deeply nourishing Copper Peptide face cream to deliver visible anti-aging, firming, and skin-repair results