I hope someone can help me understand if I'm going in the right direction. I am trying to understand if my B12 has increased in accordance with what I'm taking but the ranges and pmol/ng/L confuse me so much.
31 July B Horizon results = B12 145 (145-250) pmol/L
14 August NHS results = B12 270 (200-866) ng/L ...prescribed 1000mcg pills
18 Sept ..Began Boost B12 spray 1200ug in addition....
9 October Medichecks results = B12 63.1 (37-188) pmol/L
Does this look better to someone knowledgeable? I can see the last bloods put me higher in range so should I keep going or is my B12 OK now? Tried to be clear, sorry if not. x