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Folic Acid, vitamin B9 is not a substitute for methylcobalamin, vitamin B12 deficiency, although it may improve vitamin B12 megaloblastic anemia
Who should and should not use GHK-CU GHK-CU suits many research applications but is not appropriate for everyone
It is unstable, photo-sensitive and irritating at high concentrations
H2-receptor antagonists (such as famotidine) similarly reduce gastric acid and may impair B12 absorption, though typically to a lesser extent than PPIs
KLOW is formulated with the copper peptide content clearly disclosed on the certificate of analysis a transparency standard most suppliers still do not meet
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