It is available in certain clinics under compounding programs, but quality and consistency can vary widely depending on the source (FDA PCAC briefingcompounding context)
However, when used as part of a wellness or weight loss program, they may be considered elective and require out-of-pocket payment
Hydroxocobalamin is the form of b12 in general use in the NHS
Composition Vitamin B1 (Thiamine HCl) Vitamin B6 (Pyridoxine HCl) Vitamin B12 (Cyanocobalamin) Indications Vitamin B deficiency Peripheral neuropathy Neuritis and neuralgia General weakness and fatigue Support in anemia treatment Dosage & Administration As directed by the physician Usually administered via IM or IV injection Dosage depends on severity and patient condition Side Effects Mild pain at injection site Nausea Allergic reactions (rare) Dizziness Precautions Use with caution in hypersensitive patients Avoid overdose Consult doctor during pregnancy and lactation
Additionally, while a decreased sense of taste can be a sign of zinc deficiency, research suggests the zinc taste test (ZTT) is an unreliable way to assess zinc status
Some marketing claims (e.g., FDA-approved for weight loss) may be misleading