cleared ghk-cu You will almost immediately see a change in your skin and an increase in your skin’s radiance GHK Copper Peptide | GHK-Cu

Pro Tip: Track your washout start date and do not begin a new cycle until the minimum threshold has passed

1 Research suggests it may help support collagen and elastin production, promote tissue repair and remodeling, help regulate inflammatory signaling in the skin, support skin barrier integrity, and provide antioxidant activity within the skin

Environmental and hormonal factors impact how your scalp and hair look over time

Read our research peptide safety guide for a broader look at COAs, sterility, vendor transparency, and why injectable research compounds need extra caution

Symptoms could include hives, swelling, difficulty breathing, or severe rash