The department for Health and Social Care recommends vitamins A, C and D supplements for children. The recommendation extends to children between the ages of birth to 5 years.
If you are using a milk formula, check if it contains added Vitamins as you should not double up on any vitamin supplement.
If you are breastfeeding you will still need to provide your baby with vitamin supplements regardless of if you are taking a supplements yourself
Your Health Visitor can give advice on vitamin drops and where to get the.
You will be given vitamin drops for free If you qualify for http://www.healthystart.nhs.uk/