I have started taking mb12 20 days ago. Up to now all is good. Soon I shall receive adb12 Country Life3 mcg. My question is : is there a proportion that should be constant between mb12 and adb12? Or is there a minimum of one or the other to be taken for best results? Sorry I don't introduce myself more at length, I just did that and lost my post so am a bit discouraged just now. Just realized this should be in the Detox/Methylation/B12 part of the forum. Can someone move it to there? I don't know yet how to do this.