Recovery & Repair

GHK-Cu

Also known as Copper Peptide, Glycyl-L-Histidyl-L-Lysine, GHK-Copper, Copper Tripeptide-1

A copper-binding peptide studied for tissue renewal

GHK-Cu is a naturally occurring copper-binding tripeptide being studied for its role in skin, tissue, and recovery support. It is offered as part of an individualized, physician-guided protocol under Dr. Rob Charles, MD.

GHK-Cu visual

How It Works

GHK-Cu is studied for its ability to bind copper and help deliver it into cells, where it may act as a signal that encourages fibroblasts to rebuild the skin's supportive matrix. In research settings, it has been explored for its potential to shift tissue toward a renewal and repair state rather than a breakdown state. Because individual goals and physiology differ, Dr. Rob tailors how and whether GHK-Cu fits into your plan.

The Science & Mechanism

GHK-Cu is the tripeptide glycyl-L-histidyl-L-lysine bound to a copper(II) ion, a complex that occurs naturally in human plasma and declines with age. The peptide acts as a high-affinity carrier that helps shuttle copper into and out of cells, where the metal serves as a cofactor for enzymes involved in collagen and elastin synthesis and antioxidant defense. In laboratory research, GHK-Cu has been observed to modulate the expression of a broad set of genes, generally upregulating those associated with tissue remodeling and DNA repair while downregulating signals linked to inflammation and fibrosis. It has also been shown in research settings to stimulate fibroblast activity and the synthesis of extracellular matrix components such as collagen, glycosaminoglycans, and proteoglycans. Through these combined actions it is studied for its influence on the local signaling environment associated with wound healing, matrix turnover, and angiogenesis.

Potential Benefits

  • May support skin firmness, tone, and overall appearance
  • May help promote collagen and elastin production
  • May support the body's natural tissue repair processes
  • Being studied for antioxidant and anti-inflammatory signaling
  • May help support hair follicle and scalp health
  • May complement recovery-focused protocols

Who It May Be Best Suited For

  • Individuals focused on skin quality and appearance
  • Those pursuing recovery and tissue-repair goals
  • People interested in aesthetic and regenerative support
  • Clients building a longevity-oriented wellness plan

Important Considerations

GHK-Cu is offered strictly as educational information and within a physician-guided program; it is not a treatment, cure, or preventive for any disease. Because it delivers copper, candidacy, format, and protocol are highly individualized and determined one-on-one with Dr. Rob after review of your health history and goals. Individual experiences vary, and any use should be supervised by a qualified medical provider.

Recovery & Repair Skin Health Collagen Support Regenerative Copper Peptide
Educational information only. These pages are for educational purposes and are not medical advice. Care is offered only under the direct supervision of a licensed physician. Statements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease.
Continue Exploring

More in Peptides

Care Built Around You

Curated 30-minute 1:1 consultations with Dr. Rob - far beyond a five-minute visit. Let's build a plan designed around your goals.