They dont fault you for wanting to try something else
Actionable Insight: A practical step you can take today is to order an at-home test
A provider-guided review can help determine whether approved medical weight-loss care, peptide therapy, hormone evaluation, nutrition support, or longevity care is a safer option
According to the NICE Clinical Knowledge Summary (CKS) and the British National Formulary (BNF) , the standard treatment for B12 deficiency without neurological symptoms involves: Hydroxocobalamin 1 mg intramuscularly three times weekly for two weeks Followed by maintenance doses of 1 mg every three months For patients with neurological symptoms (such as paraesthesia, numbness, cognitive changes, or gait disturbances), more intensive treatment is required: Hydroxocobalamin 1 mg intramuscularly on alternate days until no further improvement occurs Followed by 1 mg every two months for maintenance Pernicious anaemia , an autoimmune condition where the body cannot produce intrinsic factor, requires lifelong treatment

Because terminology, peptide form, assay design, and reporting quality vary across the historical literature, study conclusions should remain tied to the exact sequence, disulfide configuration, counterion or salt form, formulation, species, route, exposure period, and endpoint used
Bottom line: Dihexa is one of the most potent neurotrophic peptides ever developed, but this same power also makes it potentially dangerous