Hello, I am new here. Wondering if anyone can shed possible reasons for a high deficiency in B12 in the cells per NutrEval results, while the serum levels were off the chart high while taking methyl B12? I was instructed to stop taking the B12 and a couple years later, my serum B 12 is much lower but still in range. I thought I needed a different form of B12, such as adeno or hydroxy. However, I had an online consult with a practioner who seems to understand NutrEval results and she said I needed Vit E in teh form of tocotrienols to get allow the B12 to get into my cells. Does anyone have any thoughts or experience? Thank you!