Copper Tripeptide-1
GHK-Cu (glycyl-L-histidyl-L-lysine copper complex)
3 Amino Acids · MW: 403.9
Amino Acids
3
Molecular Weight
403.9
Half-life
rapidly cleared; not well standardized
Research Score
4.2
Studies
84
Storage
Store lyophilized at -20°C, reconstituted at 2-8°C
What is Copper Tripeptide-1?
A naturally occurring tripeptide-copper complex associated with skin repair, collagen remodeling, and extracellular-matrix support. It is commonly used in topical regenerative and cosmetic formulations.
Key Benefits & Mechanisms
collagen synthesis
skin regeneration
fibroblast support
Research Summary
Preclinical and cosmetic literature suggest GHK-Cu supports wound closure, matrix remodeling, and repair-associated gene expression. It is frequently discussed for its ability to promote a more youthful regenerative signaling profile in skin.
Related Peptides
GHK-Cu
Copper Peptide (Glycyl-L-Histidyl-L-Lysine-Copper)
GHK-Cu is a naturally occurring copper-binding tripeptide found in human plasma, saliva, and urine. It declines with age and plays critical roles in wound healing, tissue remodeling, collagen synthesis, and anti-inflammatory signaling. Extensively studied for skin rejuvenation and anti-aging applications.
CosmeticElabela
Elabela (Apela)
An endogenous peptide ligand for the apelin receptor discovered in embryonic stem-cell biology. It is studied for roles in cardiovascular development, vascular repair, and stem-cell signaling.
Stem Cell