ghk cu what it does GHK-Cu is a copper peptide used in regenerative medicine to support collagen production, tissue repair, and cellular renewal throughout the body. It's for individuals looking to improve skin firmness, brightness, and visible GHK‑Cu Copper Peptide Therapy |

Many clinics pair copper peptides with procedures because microchannels can raise delivery into the upper dermis in the first hours after treatment, when the barrier is open

Concentrations usually range from 0.1-1% in most leave-on products

Subcutaneous injection protocol: Starting dose: 200 to 300 mcg daily Titration: Increase by approximately 100 mcg every 1 to 2 weeks as tolerated Target dose: 400 to 500 mcg daily by weeks 5 through 12 Frequency: Once daily, subcutaneous Cycle length: 8 to 12 weeks, with optional extension to 16 weeks Timing: Consistent daily timing, typically evening for sleep applications Oral/sublingual protocol: Duration: 30 days Frequency: 1 to 4 cycles per year Best combined with: Exercise and nutrient-rich diet Injection sites should be rotated between the abdomen, thighs, and upper arms to prevent lipohypertrophy and ensure consistent absorption

This transforms topical GHK-Cu application from a cosmetically limited surface treatment into a clinically relevant dermal intervention