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Description
Topical formulations offer convenient application, minimal side effects, and good results for superficial skin concerns

If youve tried B12 supplements and didnt notice much improvement, injections might be a better fit

Front Oncol 12:1028600 Yu X, Mai Y, Wei Y, Yu N, Gao T, Yang J (2023) Therapeutic potential of tolerance-based peptide vaccines in autoimmune diseases
She said especially a lot of women dont like to do that
