This product, Biocare Baby Vitamin D Drops 300iu 15ml, contains pure and simple olive oil as a base and provides 300iu of vitamin D per daily intake (3 drops). It is ideal for babies and suitable for infants aged one month and above. The liquid base is free from additives and preservatives. Vitamin D is essential for the normal growth and development of children's bones. In fact, the UK government recommends that all children between 6 months and 5 years old should take a daily supplement containing 7 to 8.5µg of vitamin D. However, this product should not be given to infants who consume 500ml or more of infant formula a day, or those under 1 month of age, unless under medical supervision.