The water-soluble vitamins are vitamin C and vitamin B complex, which includes thiamine, riboflavin, niacin, pantothenic acid, pyridoxine, folate, biotin, and cobalamin. Vitamins can be fat-soluble or ...
Water-soluble vitamins like C and B-complex dissolve in water and aren't stored in the body. Fat-soluble vitamins A, D, E, and K are stored in the liver, muscles, and fatty tissue until needed.