Marigold engevita yeast flakes 125gnutritional yeast is not the same as brewers yeast they are from differing strains of yeast nutritional yeast is deactivated yeast and is a great source of nutrition it is a complete protein and is particularly rich in the b vitamins that is great news for vegetarians and vegans alike it is naturally low in fat and also in sodium because of this it is a popular condiment for those wanting to limit the salt intake but wanting a little more taste on foo