Vitamins B12 and B6, niacin, thiamin, biotin, folic acid contribute to maintaining proper energy metabolism, help to maintain normal psychological functions, vitamins B12 and B6 support the production of red blood cells, vitamin B6 supports the correct synthesis of homocysteine ​​and vitamin B12 plays, of also a role in the process of cell division. Pantothenic acid contributes to the synthesis and correct metabolism of steroid hormones, vitamin D and some neurotransmitters and helps maintain mental performance at an adequate level. Niacin has a positive effect on the condition of the mucous membranes and keeps the skin healthy. Thiamine supports heart function. Biotin helps maintain proper macronutrient metabolism and maintain healthy hair and skin. Folic acid helps in the correct synthesis of amino acids, the correct production of blood and is involved in cell division.