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Thermodynamically Stable Ionic Liquid Microemulsions Pioneer Pathways for Topical Delivery and Peptide Application. Bioactive Materials, vol

Diabetologia 56, 204217

What Topical Does Well Published research documents topical GHK-Cu's effects in three primary areas: Wrinkle and fine-line reduction -- consistently documented across multiple facial and eye-area studies Collagen and extracellular matrix stimulation -- increased synthesis of collagen, elastin, glycosaminoglycans, and decorin in treated skin Post-procedure recovery -- accelerated healing documented in post-laser resurfacing protocols The limitation is equally clear: topical delivery confines the peptide's activity to the skin

The experiments of Lopez-Burillo et al