much stronger than many high street products,fantastic value for money compared to other b-50s,the nutritionists choice in an easy to swallow tablet form,high potency, one-a-daythis is our most popular b complex combined with choline and inositol. all of the b\'s present are at much higher levels than you will find in typical supermarket products, this is because we have formulated ours to provide significantly more than just the nrv levels. these higher levels are quite safe and often recommended by nutritionists, and are similar to the levels used in recent studies on memory in elderly patients.almost every biochemical process in the body requires b vitamins, including the release of energy from foods, the normal function of the immune system and the nervous system as well as the production of red blood cells. folic acid and b6 play an important role in cardiovascular health through their role in the regulation of homocysteine in the blood.if you think you need b vitamins then this is a great product to try as the excellent potency will leave nothing to chance! suitable for vegetarians and vegans.