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Nitric Oxide and Blood Flow Modulation The peptide also improves endothelial function by regulating nitric oxide (NO) activity
This is one rabbit study, not human evidence
GHK-Cu therapy provides a range of regenerative benefits, supported by scientific studies: Increases production of collagen, elastin, and hyaluronic acid helping reduce fine lines, smooth wrinkles, boost skin firmness, and improve hydration
However, these effects may be largely attributed to being in a calorie deficit
Week 3: stop
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