Hi all, I do absolutely fantastic on methylfolate (15 mg x2/day) but as soon as I take methylcobalamin (1.25 mg x2/day), I feel absolutely horrible (brain fog, low energy, depressed, anti-social, panic, pain, etc.). I've tried countless ratios and brands with no changes. Please note that I've done around 50 chelating days with ALA yet the reactions to mb12 remain. Also, the same issues occur when I take hb12. Any idea what could be going on?