does ghk cu affect gh or igf 1 levels and IGF-1 Regulation of Three Metabolic Pathways. GH inhibits GHK-Cu Peptide Benefits: Anti-Aging, Skin
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It is so much so that despite a normal healthy diet, mice undergoing reprogramming suffer partial B12 deficiency

This modulation to maintain and reestablish normal system functioning may occur as the counteraction of the NO-synthase blockade (N(G)-nitro-L-arginine methyl ester (L-NAME)-hypertension, and pro-thrombotic effect counteracted)
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Assoc., vol
The lack of B12 affects the production of red blood cells, leading to reduced oxygen transport and poor muscle function
