GHK-Cu 100 mg (Copper Peptide)

GHK-Cu 100 mg - Copper Peptide (APEX BIO)

Product: GHK-Cu (copper peptide GHK-Cu) lyophilized powder 100 mg per vial
Full name: Glycyl-L-histidyl-L-lysine : Cu(II)
CAS: 89030-95-5
Molecular formula: C14H24N6O4 · Cu
Manufacturer: APEX BIO

What is GHK-Cu?

GHK-Cu is a naturally occurring copper-binding tripeptide found in human plasma, saliva and urine. It was discovered in 1973 by Loren Pickart, who described its ability to push "old" cells toward a healthier, younger profile. In research literature it is associated with skin renewal, collagen support and tissue remodeling.

Its popularity in 2026 comes largely from topical and cosmetic research: GHK-Cu is a key ingredient in premium skincare formulations and is one of the most discussed peptides in beauty and recovery communities. This is a cosmetic research peptide - not a medicine.

Why GHK-Cu is popular

In research literature and user communities, GHK-Cu is associated with:

• Skin renewal - studied for collagen and elastin support;
• Wound healing - tissue remodeling in research models;
• Anti-inflammatory profile - studied for inflammation modulation;
• Copper delivery - supports copper-dependent enzymes (lysyl oxidase) involved in tissue repair;
• Versatile use - topical, injectable and microneedling research protocols.

Preparation and use

The vial contains 100 mg of lyophilized GHK-Cu. Standard dilution: add 2-10 ml of bacteriostatic water, leave in the refrigerator for 10-15 minutes, gently rotate until clear. Example: with 10 ml dilution, 1 ml contains 10 mg; a 1 mg (1000 mcg) topical/research dose = 0.1 ml.

Common research protocols: topical use (diluted in skincare base), microneedling serums, or subcutaneous research injections - per user or consulted protocol.

Storage and warnings

• store refrigerated at +2 to +8 C, protect from light (copper peptide is photosensitive);
• not for use by persons under 18, pregnant or breastfeeding women;
• observe sterile technique during reconstitution.

Sterile lyophilized product by APEX BIO. Research use only - cosmetic peptide, not an approved medicine.

FAQ

What is GHK-Cu known for?

GHK-Cu is associated with skin renewal, collagen support and tissue remodeling in research literature. In 2026 it is one of the most discussed peptides in beauty and recovery communities.

Topical or injectable?

Both protocols exist in research communities: topical (mixed into skincare bases, often with microneedling) and subcutaneous research injections. Topical use is by far the most common.

What is the difference between GHK-Cu and BPC-157?

GHK-Cu is a copper-binding tripeptide focused on skin/tissue renewal via copper enzymes; BPC-157 is a 15-amino-acid peptide focused on localized tissue repair (gut, ligaments). They target different pathways and are sometimes combined in research protocols.

How do I reconstitute the 100 mg vial?

Standard: 2-10 ml of bacteriostatic water. With 10 ml, 1 ml contains 10 mg. Protect the solution from light - copper peptide degrades under UV.

Who should not use it?

Persons under 18, pregnant and breastfeeding women.

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