GHK-Cu

GHK-Cu (Copper Peptide)

What is it? GHK-Cu is a naturally occurring copper-binding peptide found in human plasma, saliva, and urine. It has been widely studied for its potential role in tissue repair, skin rejuvenation, and hair health. While GHK-Cu is used in some cosmetic products, injectable forms are not approved by Health Canada or the FDA for general therapeutic use.

Potential Research Benefits

May support collagen and elastin production

May promote healthier, firmer-looking skin

May support wound healing and tissue repair

May help reduce the appearance of fine lines and wrinkles

May support hair growth and scalp health

May have anti-inflammatory and antioxidant properties

May aid recovery of connective tissue

Typical Research Cycle

Cycle Length: 8–12 weeks

Common Research Dose: 1–2 mg daily (research protocols vary depending on the formulation and route of administration)

Many researchers allow a 2–4 week break before beginning another cycle.

Storage

Refrigerate after reconstitution (2–8°C)

Protect from light

Use within approximately 28 days after mixing (following sterile handling practices)