Why we love it? Be more you, with B12-Max; this highly absorbable Vitamin B12 contributes to normal energy yielding metabolism and the reduction of tiredness and fatigue The B12 in our B12-Max is methylcobalamin -the most bio-available form of B12, and the most active in the human metabolism. It's vegan too. ... and why you till too Vitamin B12 is naturally only found in animal sources, making it difficult for Vegetarians & Vegans to reach the recommended intake. Also, as we all age our ability to absorb B12 reduces. B12-Max is a simple and convenient way to top up B12 levels, supporting the immune system, energy levels and red blood cell formation. 'But why a spray?' you may wonder. Taking vitamin B12 under the tongue ensures fast and effective absorption, making it a convenient alternative to tablets and capsules Just six sprays of our high strength formula provides 1200ug B12 and with 220 sprays per bottle, that's a 36 day supply, ideal for those with an active lifestyle, feeling increasingly tired or for those who travel often. Oh, and our B12 Max has a lovely natural orange flavour