LEVIBIRRA B12 Brewer's yeast Dietary supplement containing yeast (Saccharomyces cerevisiae) source of B vitamins, amino acids, zinc and copper. Levibirra contains vitamin B12 that contributes to normal energy metabolism and helps reduce fatigue and fatigue. KOF-K certified Solgar nK-1250. Average content Ingredients (Table 6): Ingredient Quantity Notes Brewer's yeast 3000 mg which provides: Glutamic acid 201 mg Aspartic acid 127 mg Alanine 94 mg Leucine 92 mg Lysine 92 mg Valine 70 mg Serina 65 mg Threonine 62 mg L-Arginine 61 mg Glycine 61 mg Isoleucine 59 mg Proline 49 mg L-Tyrosine 42 mg Histidine 26 mg L-Methionine 16 mg Tryptophan 13 mg Choline 12 mg L-Cysteine 11 mg Niacin 1.2 mg Vitamin B1 (thiamine) 0.4 mg Vitamin B2 (riboflavin) 0.2 mg Zinc 0:13 mg Pantothenic acid (d-calcium pantothenate-) 0:12 mg Vitamin B6 (pyridoxine HCl) 0:08 mg Folate 0:06 mg PABA (para aminobenzoic acid) 0:03 mg Copper 0:02 mg Biotin 0.003 mg Phenylalanine 53 mg Vitamin B12 (cobalamin) 0.0037 mg Anticaking 28 mg Silicon dioxide There is a table intolerances to consult. Utilization Directions for use: Swallowing two tablets three times a day, with water, spread with meals. Packaged in bottles of 250 tablets. Cautions of use: Contains a source of phenylalanine, not recommended for people with phenylketonuria. Warning: Do not exceed the recommended dose. Keep out of reach of children under 3 years of age. The supplements are not intended as a substitute for a varied and balanced diet and a healthy lifestyle.