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However, systemic anti-aging claims remain largely Level D (Pre-clinical)
Here are some of the areas where research and clinical experience really shine: Skin Health & Anti-Aging GHK-Cu helps stimulate collagen and elastin production, improving skin elasticity and firmness
There is also data linking the peptide to a possible 55% rise in the average pulse area of growth hormone, indicating the amount released per pulse
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Peer review Peer review information Nature Chemistry thanks the anonymous reviewers for their contribution to the peer review of this work