how much ghk cu to take daily GHK-Cu Should You Inject Daily? Doctor Explains How Much GHK-Cu Should I
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Diane Hi Regev, Im so excited to try B12 injections and glad you sell the better, more absorbable, pure form (methylcobalamin) of B12

n=73 and 91

Authors: We found that oral vitamin B 12 replacement at 1000 g daily was adequate to replace vitamin B 12 levels in patients with pernicious anemia

& Degroeve, S

Atherosclerosis 1999;143:327334

Yau et al., 2019
