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PMID: 137 BentezSCorderoASantamaraPGRedondo-PedrazaJRochaASCollado-SolAet al
They are not FDA-approved
GHK-Cu helps your body make more of these important skin parts by: Waking up sleeping collagen-making cells Telling your genes to make fresh skin building blocks Making sure old, damaged skin parts get cleaned up Acts Like a Skin Guard Your skin faces many enemies every day - sun damage, pollution, and stress
Separately, research has examined DSIPs role in stress axis modulation specifically its effects on corticotropin-releasing hormone (CRH) and ACTH secretion suggesting a potential interface between the sleep regulatory system and the hypothalamic-pituitary-adrenal (HPA) axis
[3] But demonstrating that levels fall with age is not the same as demonstrating that replacing them produces the outcomes attributed to youthful levels
doi: 10.1111/cpr.12822
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