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While much attention is given to B12 deficiency, known for causing fatigue, neurological changes, and anaemia, less is said about elevated B12 levels, which can be just as important to recognise 2
Biophysics 74, 7083
A molecule that is no longer BPC-157
Generic copper peptides may include unrelated sequences (e.g., GHK alone without copper, or longer peptides with copper attached post-synthesis) that do not replicate GHK-Cus transcriptional effects
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