The Geritol liquid supplement is a multivitamin with iron that provides vitamins and iron not acquired from dietary sources, states Drugs.com. Multivitamin supplements with iron may be used to treat iron or vitamin deficiencies caused by illness, pregnancy, digestive disorders and many other conditions.
Vitamins are important building blocks of the body and help to maintain good health, according to WebMD. Vitamin supplements such as Geritol can help boost energy and help an individual to lose weight, reduce stress and improve performance. The iron contained in such supplements helps blood cells store oxygen and transport it through the body.
Many people do not get sufficient quantities of essential nutrients such as calcium, potassium, vitamin D and vitamin B-12 from dietary sources alone, says WebMD. Numerous studies have demonstrated the effectiveness of adding nutrients missing in the diet with multivitamin supplements to promote good health. Experts agree, however, that a healthy diet should be the primary source of essential nutrients, and that an individual should not rely on multivitamin supplements to provide all of his nutritional requirements. Vitamin supplements do have a place, but their primary effectiveness lies in filling in small nutrient gaps, rather than being the sole source of essential vitamins.