B12 deficiency comes in all shapes and sizes, with many causes and many symptoms If I use my own case as an exercise of using this algorithm here: My level was 220, I had no anaemia, no IFA, no neurological symptoms that they list, but I was losing my memory, I had bowel and bladder problems, blurred vision, insomnia, anxiety, low back problems to name a just a few and yet I wouldnt warrant treating
Vision disturbances : B12 deficiency may cause vision disturbances, possibly due to damage to the optic nerve (29) Because vitamin B12 deficiency symptoms arent specific to the condition, it may go undetected or get misdiagnosed
after first month, then every 3 months) to track biomarkers
At 20mg/mL, doses from 2mg to 12mg all fit in one draw, making it the most versatile concentration for a full dose escalation schedule
Cycles usually regulate once weight stabilizes after month 6-8