Source comparisons
Approved comparison material connected to this topic. Only stored records are displayed.
Comparison
GHK-Cu (topical, liposomal) TGF-β1 upregulation, direct fibroblast activation 0.5–1.5mm (upper to mid dermis) 40–70% (type I and III) Yes. MMP-1/2 downregulated 30–50% 8–12 weeks Daily application; effects reverse 4–8 w…
Source: realpeptides.coComparison
GHK-Cu is available in two delivery formats: topical gels/serums (typically 1–3% concentration) and injectable solutions (0.5–2mg per administration). Topical formulations depend on molecular weight and vehicle formulat…
Source: realpeptides.coComparison
Randomized controlled trial (n=20) 2.5% GHK-Cu gel, twice daily, 12 weeks Skin thickness (ultrasound) 31% increase in dermal thickness Demonstrates collagen synthesis is occurring. Not surface hydration Split-abdomen st…
Source: realpeptides.co