\"A staple of the vegan diet, Marigold Engevita Yeast Flakes provide one of the richest natural sources of the B group vitamins & trace elements. A purely natural food, a primary strain of Saccharomyces Cerevasiae, grown on enriched purified molasses. This ensures freedom from candida albicans. Marigold\'s Iron &Vit D Nutritional Yeast Flakes have a beefier savoury flavour due to its significant Iron content. A 5g serving contains: Source of Iron: (Iron is added to the molasses upon which the yeast is grown). 27% NRV. High in Vitamin D: (Ultra violet light on the yeast naturally increases Vit D content). 156% NRV. High in B12: 40% NRV. High in Zinc: 46% NRV. High in Protein: 2.35g.\"