31,32 The primary site of impact is the small intestine, where poor absorption of various nutrients including vitamin B 6 can occur
Symptoms include persistent fatigue and low energy, brain fog and poor concentration, low mood, anxiety or depression, memory problems, tingling or numbness in hands and feet, poor sleep quality, weakened immune function and hair thinning and loss
Then I also came across Patrick McKeowns book, The Oxygen Advantage
In research catalogue terms, GHK-Cu is adjacent to BPC-157 10mg and TB-500 10mg, but it should be described carefully as a copper peptide / extracellular matrix research compound rather than as the same type of repair peptide
Identidad y composicin GHK-Cu ( Glicil-L-Histidil-L-Lisina ion Cobre(II) ) es un complejo tripptido-cobre de masa molecular 340.85 Da, formado por la secuencia tripeptdica GHK (Gly-His-Lys) unida covalentemente a un ion cobre divalente Cu con alta afinidad (constante de disociacin Kd ~10 M)