Carrier peptide
Peptides that help deliver trace minerals—copper peptides are the famous case.
What is Carrier peptide?
Peptides that help deliver trace minerals—copper peptides are the famous case. GHK-Cu delivers copper in a peptide complex. Concentration and formula stability matter for whether it does anything meaningful on skin.
Where you will see Carrier peptide
On product labels, look for the INCI name in the full ingredient list—not just front-of-pack nicknames. Concentration, formula pH, and what else is in the bottle all change how a peptide behaves on skin or hair.
Common questions
What does Carrier peptide mean?
Peptides that help deliver trace minerals—copper peptides are the famous case. GHK-Cu delivers copper in a peptide complex. Concentration and formula stability matter for whether it does anything meaningful on skin.
How is Carrier peptide different from other peptides?
“Peptide” is a broad category. Sequence, chain length, and chemical modifications determine what a molecule does—compare specific INCI names or drug names rather than the umbrella word.