I also suggest that the Dose of the COMBINED MeCbl And AdoCbl be titrated up from very low until the minimum effective amount, about 100mcg absorbed it appears to be in most people, and then adjust to the responses. This allows healing to be turned on a layer at a time. Different layers take different doses. Whereas 100mcg a day may be enough for the body it might take 5,000mcg a day for the peripheral nervous system to heal and 30,000mcg a day for the CNS. This is on top of a modest low dose b-complex and other basic items. Then as things happen, like low potassium and low folate, that titrations to effectiveness. The whole complex structure evolves, as one sees what does and doesn't happen at each level and adjusts the nutrients. If one jumps in with everything all at once there is no way of knowing what effect each individual item has so adjustments can't be easily made. And as I have said before, sometimes it pays to start the titrations over and rebuild the nutrient structure if it has become a tower of Babel and impossible to interpret effectively. Sometimes it is necessary to go back to the "Gentlemen, this is a football" level of things as Vince Lombardi demonstrated to help get a people to the same level of understanding. Every time something goes wrong I backtrack to where things were working correctly. So no after the b2 experience, I'm having to backtrack and rebalance in order to turn on healing again at any level.
One day three company leaders were on their way to a conference, a software engineer, a project planner and a VP. The car stalled on the way down a hill and wouldn't start at the bottom. The project planner started talking about the critical path analysis of what was needed to get the car going. The VP said to set up a study committee. The software engineer said "you two have it all wrong. What we need to do is push the car back to the top of the hill, get it started and see if it fails again while going down the hill. Then if we can duplicate the failure every time we can figure out what is wrong."