Amongst my daily supplements, I found David Kirsch's B12 Spray from the Space NK in Henley. It's become part of a daily habit now. A few sprays under your tongue give you a kick of far more B12 that ingested in tablet form. I love it and cannot recommend it enough. Amongst their other products, their Super Charged Greens Blend I reckon will be the next I try.
All my love, Patricia