Professionals use single-use, medical-grade equipment to eliminate the risk of contamination virtually
1 General side-effects of hydroxo-B12 listed in the British National Formulary (BNF) are diarrhoea, dizziness, headache, hot flushes, nausea, skin reactions and urine discolouration
The question of which B12 form is 'best' depends largely on individual circumstances, the route of administration, and the specific clinical context
It forms part of a co-enzyme needed for further oxidation of pyruvate
A local pharmacy in Luton can give general advice, but blood tests may be needed to confirm whether B12 deficiency, folate deficiency, iron deficiency, thyroid problems or another condition may be involved
B12 pills are much cheaper than injections