Vitamins are one of those essential nutrients which contribute to a healthy life. These are required in small quantities but are vital for the normal functioning of the body. Vitamins are involved in several biological processes of the human body. Their roles include growth, digestion, and nerve functions.

We get vitamins from the foods we eat but when our daily needs are not fulfilled, we need to take supplements. Some doctors may even recommend vitamins for certain health indications, during pregnancy or if breastfeeding, aging, nutrition deficiencies, or following certain eating habits.