Vegan capsules contain a combination of B-group vitamins, each of which significantly participates in the proper functioning of the human organism. B-group vitamins have an effect on the activity of key enzymes which are involved in the process of metabolism and thus help with the proper functioning of the vital energy metabolism. They also have beneficial effects on the mental activity and functioning of the nervous system, particularly the brain. They contribute to reduction of fatigue and exhaustion and thus keep the body in a natural harmony. Vitamins B1, B2, B3, B5 contributes to: normal energy metabolism, reduction of fatigue and exhaustion and to normal functioning of the nervous system. Vitamin B6 contributes to: normal formation of red blood cells, normal functioning of the immune system and regulation of hormonal activity. Vitamin B12 contributes to: maintaining of normal neurological and psychical functions, normal formation of red blood cells and cellular division. Vitamin C contributes to: normal functioning of immune system, reduction of tiredness and exhaustion and protection against oxidative stress.