Health Aid Baby Vit D is a vitamin D supplement specially formulated for infants. Vitamin D is essential for healthy bone growth and development, as well as for the immune system. This liquid supplement is easy to give to babies. It may be beneficial for infants who do not get enough vitamin D through sun exposure and diet. Composition - Vitamin D Instructions for use Administer 0.5 ml (10 drops) daily, preferably with a meal. Pharmaceutical advice Consult a healthcare professional if you have any concerns about vitamin D in babies. Maintain a balanced diet.