Pharmascience Non Revivable Brewer's Yeast 200comp
It is a Dietary supplement in capsule form based on Saccharomyces cerevisiae, this microscopic fungus that has been involved for centuries in the fermentation of beer, is rich in amino acids, proteins and vitamins of group B but also in minerals: iron, phosphorus, potassium, zinc, which is a trace element involved in the production of keratin.