2 Vitamin B12 plays several important roles in the body, including: 3 Helping to produce energy by converting food into glucose Maintaining healthy nerve function Making DNA, the genetic material in all cells Helping to form red blood cells Helping enzymes to function as a cofactor Controlling homocysteine levels Vitamin B12 deficiency can lead to several health problems, including anemia, nerve damage, and neurologic symptoms such as memory loss and difficulty concentrating
This suggests Dihexa works by restoring deficient synaptic density rather than enhancing already-optimal connectivity, which shifts the dose calculation: someone with pre-existing cognitive deficits may respond to 1mg, while someone with no deficits may see no effect at 5mg
A separate nausea-friendly dose-day template is included
Both medicines are unlicensed in the UK, meaning they cannot be prescribed through standard NHS or private prescribing routes
doi: 10.1186/1756-0500-7-849 [DOI] [PMC free article] [PubMed] [Google Scholar] 22.Ranganath LR, Beety JM, Morgan LM, et al
Placing drops too far back triggers the swallowing reflex and sends the liquid toward the throat
