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Skin & Hair

GHK-Cu

Copper peptide prized for skin elasticity, collagen signaling and hair support.

Calculate this dose

Benefits

  • ◆Collagen production
  • ◆Skin firmness and wound healing
  • ◆Hair density
  • ◆Antioxidant effects

Dosage

PhaseDoseFrequency
Injectable1–2 mgDaily
Topical1–3% creamDaily

Protocol

Route
Subcutaneous or topical
Cycle
4–8 weeks, then break
Timing
Evening
Stacks with
BPC-157

Research sources

Last reviewed: October 2026

Links open external research databases so you can verify the information yourself.

Doses reflect commonly referenced research ranges, not prescriptions. Always consult a licensed professional.