Aesthetics & Skin Remodeling Research
The copper-peptide and melanocortin chemistry behind our skin remodeling research line.
How This Works
Aesthetic and dermatological research in this category centers on two distinct mechanisms: copper-peptide-driven extracellular matrix remodeling (GHK-Cu) and melanocortin receptor signaling that regulates melanogenesis (the Melanotan compounds). Both pathways are extensively documented in the peer-reviewed literature, though the depth and quality of human clinical evidence varies considerably by compound — GHK-Cu has a large cosmetic-safety literature, while Melanotan 2 has real documented case reports of adverse effects from unsupervised self-administration that any researcher should be aware of.
Compounds Behind This Category
GHK-Cu
GHK-Cu is a naturally occurring copper-binding tripeptide whose plasma concentration declines with age. In dermal fibroblast and keratinocyte research, it stimulates collagen and glycosaminoglycan synthesis, promotes angiogenesis, and has chemotactic effects on immune cells, and it has been shown to influence broad gene-expression programs linked to tissue remodeling and wound repair.
ExploreMelanotan 2
Melanotan 2 is a synthetic, cyclic, non-selective analogue of alpha-MSH that activates multiple melanocortin receptors: MC1R (driving melanogenesis, its intended research use) and MC3R/MC4R (implicated in off-target appetite and sexual-function effects observed in early pharmacology studies). Its lack of receptor selectivity relative to afamelanotide is understood to be why it was never advanced as an approved drug.
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