Brewer's Yeast. Promotes healthy skin. Ingredients: brewer's yeast (Saccharomyces cerevisiae), silica, magnesium stearate vegetale. Dosage: 8-10 tablets twice a day. Quantity per recommended daily dosage: 3960-4950 mg brewer's yeast. Warning: keep out of the reach of children under three. Do not exceed the recommended daily dosage. Dietary supplements should not be used to substitute a varied diet. Store in a cool, dry place.