There are 13 vitamins in total: A, B1, B2, B3, B5, B6, B7, B9, B12, C, D, E and K. The fat soluble vitamins are A, D, E and K and, as their name suggests, they are found in fats and need to be consumed in/with fats for their absorption. The water soluble vitamins are vitamin C and the vitamin B group, which comprises: B1 (thiamine); B2 (riboflavin); B3 (niacin); B5 (pantothenic acid); B6 (pyridoxine); B7 (biotin); B9 (folic acid) and B12 (cobalamin).
