NHS B12 Serum Test results: 202 ng/L [Reference Range 197.0 - 771.0]
Private Lab Active b12: 21.1 pmol/l [reference range: 25-165 pmol/l]
Significant symptoms: daily nausea, loss appetite, twitching eye lids dizziness/vertigo severe; tingling, some tinnitus
Decided to go to Private Clinic to get b12 jab.
Q: How often will I need them? They are very expensive - £75 a time! Could I try one - see if I feel better then consider self-injections?