Sublingual and transdermal formulations have shown negligible absorption in bioavailability studies, making injection the only viable route for these compounds
All information on this page is provided strictly for educational and research discussion purposes
Advantages of oral form over IM injection: Less nursing time on injections Less complexity of care Less discomfort/pain Less bleeding in patients who take anticoagulants Less costly according to some analyses Disadvantages of oral form over IM injection:: Greater risk of non-compliance In 1991, a survey done on Minneapolis internists led one commentary to conclude that oral vitamin B 12 replacement for pernicious anemia was one of medicines best kept secret. 18 In 1996, when the survey was repeated again in the same area, awareness and use of oral vitamin B 12 for pernicious anemia had increased substantially (019%), but the majority of doctors still remain unaware of this treatment option (61%)
Why B12 might trigger rashes
Both are copper-binding peptides, but AHK-Cu is typically associated with hair folliclefocused research, while GHK-Cu is more commonly referenced in skin and tissue-related studies
Backed by trusted medical expertise and community reputation