What is it?Vitamin B12 is also available to take as a dietary supplement, either as part of the B vitamin complex or on its own. Here at Holland & Barrett, we have some of the best B12 supplements including our very own Holland & Barrett Energy Spray.Helps To Reduce Tiredness and Fatigue Supports Normal Energy Yielding Metabolism Suitable For Vegetarians and Vegans What Are the Benefits of This Spray?Vitamin B12 helps to support a number of bodily functions including the normal production of red blood cells and the normal release of energy. Vitamin B12 helps to reduce feelings of tiredness and fatigue and supports normal energy yielding metabolism. Good sources of Vitamin B12 include meat, fish, milk, cheese, and eggs. Most of the foods which contain Vitamin B12 are sourced from animals, and this therefore means that it can be difficult for vegans to get all the B12 they need through their diet alone. If you don’t feel like you eat enough of these foods in your diet, then it may be time to start taking an additional vitamin B12 supplement. Our spray is fast and easy to use and is quickly absorbed into the body. You simply spray into your mouth, either on your tongue or inner cheek - and that’s it! Holland & Barrett International Limited, Barling Way, CV10 7RH, UKHolland & Barrett Limited, 45 Henry St, D01 E9X8, Ireland