Sentinel Brewer's Yeast is a dietary supplement containing 500mg of deactivated yeast per tablet, with 100 tablets per bottle. Brewer's yeast is a nutritious supplement rich in B vitamins, minerals, and protein that may support overall health and wellness. Key features: • 500mg of Brewer's yeast per tablet • 100 tablets per bottle • Rich source of B vitamins • Contains minerals and protein • Convenient tablet form • Dietary supplement Brewer's yeast (Saccharomyces cerevisiae) is made from a one-celled fungus and is often used as a nutritional supplement. It naturally contains important nutritional compounds including chromium, B vitamins, protein, and minerals. While it's the same type of yeast used to brew beer, the supplement form is deactivated, meaning it cannot cause fermentation. Some people take brewer's yeast to support healthy blood sugar levels, improve energy, and boost the immune system.