What is it?Holland & Barrett Complete Vitamin B Complex contains a combination of eight different B Vitamins: thiamine (B1), riboflavin (B2), niacin (B3), pantothenic acid (B5), pyridoxine (B6), biotin (B7), folic acid (B9) and cobalamin (B12). All of these are considered to be essential vitamins, playing different roles in the human body.Contributes To Normal Energy Yielding Metabolism and Immune Function Helps To Reduce Tiredness and Fatigue Suitable For Vegetarians and Vegans What Are the Benefits of This Supplement?Your body needs every one of the B Vitamins for several of its essential processes, therefore it’s important for your overall health and wellbeing to keep these topped up. Taking a Vitamin B complex can also help to reduce feelings of tiredness and fatigue. Vitamin B7, also know as biotin, is associated with supporting healthy hair. Some of the other B Vitamins such as Vitamin B2, B6 and B12 help to support the creation of red blood cells. Red blood cells transport oxygen and help support the normal maintenance of hair health. Vegans and vegetarians may find it difficult to get all the B Vitamins they need through their diets as a lot of good sources of B vitamins include meat, fish, and dairy products, all of which are derived from animals. Therefore, Vitamin B supplements present a good alternative means of keeping your levels topped up. Holland & Barrett International Limited, Barling Way, CV10 7RH, UKHolland & Barrett Limited, 45 Henry St, D01 E9X8, Ireland