To date, no existing research has discovered any serious safety concerns with the use of GHK-Cu copper peptides
Anemia may make you feel tired, weak, and short of breath
Gene expression analysis showed upregulation of survival pathways (Egr1, Akt1, Kras, Src, Foxo, Srf, VEGFR2, NOS1, NOS3) and downregulation of inflammatory mediators (NOS2, NFB)
This means it can turn certain genes on or off, influencing processes like inflammation, immune response, and the synthesis of key proteins
You can also get vitamin B-12 deficiency if you follow a vegan diet (meaning you dont eat any animal products, including meat, milk, cheese, and eggs) or you are a vegetarian who doesnt eat enough eggs or dairy products to meet your vitamin B-12 needs