| Levitan Brewer's Yeast is a dietary supplement containing the single-celled fungal species Saccharomyces cerevisiae, which is a natural source of B vitamins, including thiamin, riboflavin and niacin. The preparation can be a valuable supplement to the daily diet with active ingredients that contribute to maintaining the health of the skin and the proper condition of the mucous membranes (riboflavin, niacin). In addition, the B vitamins contained in the product help the nervous system to function properly, maintaining an adequate energy metabolism (thiamine, riboflavin, niacin) while helping to reduce the feeling of tiredness and fatigue (riboflavin, niacin). | Compare prices2→ |