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Since excessive breakdown of the dermal matrix as well as inadequate removal of damaged proteins can negatively affect skins health and appearance, GHKs ability to regulate both metalloproteinases and their inhibitors can support skin regeneration and improve its appearance

Disulfide cyclized tripeptide analogues of angiotensin IV as potent and selective inhibitors of insulin-regulated aminopeptidase (IRAP)

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References Monnier M, Dudler L, Gchter R, Maier PF, Tobler HJ, Schoenenberger GA

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