1.Vitamin C (ascorbic acid) Chemical formula of vitamin C is C6H8O6 Two elements found in vitamin C are Carbon and Hydrogen
2. Vitamin B12 (Cyanocobalamin) Chemical formula of vitamin B12 is C63H88CoN14O14P Two elements found in vitamin B12 are Phosphorous and Cobalt. Of these two elements, Cobalt is a trace element and is found right at the center of this vitamin.
3.Vitamin E (alpha-Tocopherol) Chemical formula of vitamin E is C29H50O2 Two elements found in vitamin E are Hydrogen and Oxygen.