GHK-Cu – True Lab Peptides
US$ 24.28
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Description
Activated JAK2 phosphorylates specific tyrosine residues on the growth hormone receptor, creating docking sites for Signal Transducer and Activator of Transcription 5B (STAT5B) proteins
Some of these injectable peptides, including injectable GHK-Cu, are listed as a category 2 substance, meaning they have safety risks and cannot currently be compounded for purchase by a pharmacy
Because its derived from a gastric protein, its uniquely stable in the harsh environment of the stomach
The low-affinity GHBP binds the 20 kDa isoform preferentially (305)
