neurogan health ghk-cu peptide serum Neurogan GHK-Cu Copper Peptide Neck

GHK-Cu for crepey skin and loss of bounce Crepey skin often shows up on the neck, under the eyes, and on the hands, where skin is thinner, and sun exposure is common, even in people who use sunscreen now

Related reading: GHK-Cu Benefits, Risks & Effects GHK-Cu for hair and scalp support For scalp use, GHK-Cu is typically applied directly to the scalp once daily or as directed by the product label

Alternatives: Research Comparison For a broader comparison of GHK-Cu with other skin-active peptides, see our article on Matrixyl vs GHK-Cu skin peptide comparison and our comprehensive guide to best peptides for skin research

Its especially suited for patients seeking safe, research-backed sleep enhancement that supports rather than disrupts natural sleep architecture