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Vitamin B12 is key for healthy red blood cells, nerve function, and DNA
Women with a history of copper sensitivity or who take high-dose zinc supplements (which compete with copper absorption) should track copper status if using injectable GHK-Cu for extended periods
It is given to treat pernicious anemia, cyanide poisoning, Leber's optic atrophy, and toxic amblyopia
B.RasicZ.SeverM.DrmicD.et al (2016)
After laboratory preparation for in-vitro work, follow your institution's validated handling procedure and avoid repeated freeze-thaw cycles
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