6. Vitamin B7 (Biotin)
It is required for the metabolism of fatty acids, amino acids, and formation of urine, As in the case of vitamin B3, many foods contain this vitamin so deficiencies are infrequent.
It is required for the metabolism of fatty acids, amino acids, and formation of urine, As in the case of vitamin B3, many foods contain this vitamin so deficiencies are infrequent.











