Applied Nutrition Vitamin-B Complex is a high potency B-complex vitamin that consists of all the B vitamins that work well to support the health of the nervous system and boost the body's energy-producing metabolic processes, and is also very effective. Useful for reducing tiredness and fatigue. Applied nutrition 1000 Vitamin B12 gives mcg of supply. Fast absorbing and highly effective tablets. An easy to swallow plant-based vitamin B supplement. Vitamin B12 is an important vitamin for the body, as it is used to complete many functions, helping you maintain your health and wellness. Increases energy and helps reduce tiredness and fatigue. Vitamin B12 is a food source for the normal functioning of the immune system, which contributes to the formation of red blood cells. An ideal supplement option to support neuropsychiatric and nervous system function in both men and women. Suitable for vegetarians.