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Peptide

GHK-Cu

Copper-binding tripeptide for skin rejuvenation, hair health, and tissue repair

Overview

GHK-Cu is a naturally occurring copper-binding tripeptide (glycyl-histidyl-lysine) found in human plasma, saliva, and urine. Its levels decline with age, coinciding with reduced regenerative capacity. GHK-Cu stimulates collagen production, accelerates wound healing, reduces inflammation, and improves skin elasticity and firmness. It also promotes hair follicle growth and has antimetastatic properties.

  • Skin elasticity and firmness improvement
  • Collagen stimulation
  • Wound healing acceleration
  • Hair growth promotion
  • Reduction of hyperpigmentation and skin spots
  • Bone repair support
  • Anti-inflammatory effects

Dosage & Instructions

Form

Subcutaneous injection or topical application

Amount

As prescribed by your provider

Frequency

As directed

Timing

Follow your provider's specific protocol

For injectable form: inject subcutaneously as directed. For topical: apply to affected area as instructed. Follow your provider's guidance.

Dosage Schedule

WhenDoseNotes
As prescribedPer provider instructionsConsistency is key for skin and tissue benefits
DurationTypically 8–12 week cyclesYour provider will determine optimal duration

Side Effects

Common

  • Mild injection site redness or swelling
  • Temporary skin sensitivity with topical use

Less Common

  • Mild itching at application site

Serious — Seek Care

  • Discontinue and contact your provider if you experience unusual reactions

Drug Interactions

  • Generally well-tolerated
  • Inform your provider of all skincare products and medications
  • May be combined with other peptides per provider guidance

Frequently Asked Questions