Vitaminor Biergist 450gr - Natural (vitaminen, aminozuren en gist)Brewer's yeast is a 100% natural product, rich in amino acids and vitamin B. Natural Vitaminor is a yeast obtained from derivatives of wort, grain and sugar. The raw material comes exclusively from the breweries. It is thoroughly dried and prepared with care without the intervention of any chemical agent. It keeps all the qualities of its natural components absolutely intact. It is a 100% natural product rich in amino acids, vitamins and minerals and