Feroglobin B12 liquid 200ml has Vitamin B1 8 mg, Vitamin B2 2 mg, Vitamin B3 16 mg, Vitamin B6 4 mg, Folic Acid 300 µg, Vitamin B12 10 µg, Iron 14 mg, and Iodine 80 µg as some of the nutrients. As a result, all the above contribute to a reduction in your tiredness and fatigue.