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10.1186/s40478-021-01240-4 Acta Neuropathol
The GHK motif itself occurs within the alpha-2(I) chain of type I collagen, so it is commonly classified as a matrikine, a fragment liberated during matrix degradation that signals back to the cells that deposited it
Some practitioners have reported improvements in skin conditions, mood, and immune function in patients receiving penta deca peptide arginate for gut health protocols, though these observations require controlled study to confirm
He walks through how he onboards a new patient without overwhelming them, reflects on the highest-leverage changes in his own life and the biggest training mistakes hes made, and discusses sun exposure, skin cancer risk, photoaging, vitamin D, and circadian rhythm
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