• Micronutrients — vitamins and minerals needed in small amounts for normal body function.

  • Water-soluble vitamins — vitamins that dissolve in water (mainly B vitamins and vitamin C).

  • Fat-soluble vitamins — vitamins A, D, E and K, which are stored more in body fat and the liver.

  • Electrolytes — minerals like sodium and potassium that help control fluid balance and nerve/muscle function.