Preg-CI® is the combined preparation of Carbonyl Iron, Folic Acid and Zinc Sulfate Monohydrate. Carbonyl Iron is a highly purified form with smallest particle size, highest Iron content, a very high absorption potential and hence a higher bioavailability. Carbonyl Iron is essentially pure Iron unlike most other Irons which contain Iron salts such as Iron Fumarate and Iron Gluconate. Folic Acid is the synthetic form of Vitamin B9 which is essential for numerous bodily functions. Zinc is necessary for proper functioning of enzymes, which are involved in the metabolism of carbohydrates, lipids and proteins. Zinc facilitates wound healing, normal growth rates, normal skin hydration and maintains senses of taste and smell. It also helps in development of cell mediated immunity.