[19] Pernicious anemia [edit] Pernicious anemia is a disease caused by an autoimmune response that produces antibodies that attack the parietal cells in the stomach lining, preventing them from creating intrinsic factor needed for the absorption of vitamin B 12
These effects are typically most noticeable after 23 months of consistent use
Free Radic Biol Med 88(Pt B):290301
Cyanocobalamin Injection is one popular option often prescribed to address B12 deficiency
The results differ significantly by administration route: topical serum, topical post-microneedling, and supervised subcutaneous injection produce different outcomes, with injectable 503A compounded GHK-Cu producing the most consistent and comprehensive results in clinical settings
While preclinical studies and anecdotal evidence suggest potential benefits, the lack of comprehensive clinical trial data limits our understanding of its full therapeutic potential and possible side effects