01 / SIGNAL
Drive collagen
Activates fibroblasts to produce more collagen and elastin — firmer, plumper skin.
Copper Peptide · Skin & Tissue
GHK
GHK-Cu.
The copper-tripeptide your body already produces — and produces less of with age. GHK-Cu drives collagen production, tissue repair, and visible skin rejuvenation from the inside out.
- Class
- Copper Tripeptide
- Pathway
- Collagen / Tissue Repair
- Route
- SubQ or Topical
// 01What it is
GHK-Cu is a naturally-occurring copper-binding tripeptide (Glycyl-Histidyl-Lysine + Cu²⁺). Your body produces it in plasma — but levels drop ~60% between age 20 and age 60.
It's the molecule responsible for collagen synthesis, elastin production, antioxidant signaling, and wound healing. Subcutaneous research dosing replenishes the systemic pool; topical use targets skin and scalp.
One of the most-studied longevity peptides in the lineup — works on skin clarity, hair density, joint comfort, and the visible signs of cellular aging.
// 02How it works
Four parallel mechanisms — collagen, antioxidant, anti-inflammatory, regenerative.
02 / PROTECT
Antioxidant
Quenches free radicals and reduces oxidative stress in skin, scalp, and joint tissue.
03 / CALM
Anti-inflammatory
Reduces local inflammation that drives visible aging and slow tissue repair.
04 / RESULTS
Regenerate
Net effect: better skin texture, denser hair, faster wound healing, supported aesthetics.
// 03Key benefits
Collagen production
Boosts collagen and elastin — firmer, plumper skin texture.
Skin clarity
Reduces visible signs of aging and improves overall skin tone over a cycle.
Hair density
Topical and systemic GHK-Cu both support hair follicle health and density.
Wound healing
Accelerates tissue repair — the original use case in the dermatology literature.
Anti-inflammatory
Reduces inflammatory load in skin, scalp, and joint tissue.
Joint comfort
Connective-tissue benefits stack with BPC/TB for users training hard.
// 04Stacks well with
Recovery stack
Wolverine Stack
Tissue repair + connective-tissue regeneration — the classic recovery pairing.
Learn more → Anti-inflammatoryKLOW 80mg
Comprehensive anti-inflammatory blend that compounds GHK-Cu's calming effects.
Learn more → Skin + detoxGLOW 70mg
Glutathione blend for clarity + antioxidant support — perfect skin pairing with GHK-Cu.
Learn more → Aesthetic stackHGH 150iu
HGH supports collagen-building cells; GHK-Cu drives the production. Visible aesthetic pairing.
Learn more →Reach out.
Get dialed in.
DM @max_nutritionusa for current GHK-Cu stock, dosing questions, stack recommendations, and shipping.
Disclaimer — Research Use Only
Products offered by Max Nutrition USA are intended strictly for laboratory research purposes only. Not for human or animal consumption.
These products are not intended to diagnose, treat, cure, or prevent any disease and have not been evaluated by the Food and Drug Administration (FDA).
The information provided is for educational and informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional before considering any application involving these compounds.
By purchasing, you represent and warrant that you are a qualified professional or researcher and will use these products in accordance with all applicable laws and regulations.
Max Nutrition USA assumes no liability for misuse, improper handling, or use outside of a controlled research setting. The purchaser assumes all risks and responsibilities associated with the use, storage, and handling of these products.