VITAMINS ARE ESSENTIAL FOR MANY COMPLEX FUNCTIONS OF THE BODY. MILLIONS OF PEOPLE USE THEM DAILY. THINKING THAT THEY HAVE INCREDIBLE, ALMOST MAGICAL POWERS, VITAMINS ARE ABUSED ALARMINGLY. UNDESIRABLE SIDE EFFECTS MAY RESULT WHEN TAKEN IN EXCESS, SOME SERIOUS, EVEN MORTAL. THIS BOOKLET EXPLAINS THE PROPER USE, SECONDARY SIDE EFFECTS WHEN ABUSED AND SIMPLE WAYS TO PREVENT THESE UNWANTED SIDE EFFECTS.