niacin is necessary for the creation of energy in cells, as well
as for the creation of neurotransmitters (transmitters of nervous stimuli).
niacin is responsible for healthy skin and a well functioning digestive
system.
pantothenic acid helps to transform food into energy and is
important for cholesterol and fat metabolis.
vitamin B1 plays a central role in the carbohydrate metabolism.
vitamin B2 (riboflavin B2) is the key substance in processes
concerning energy provision and the respiratory chain in cells,
respectively.
vitamin B6 is of great importance for the metabolism of amino
acids and proteins.