Holland & Barrett Baby Vitamin D3 liquid is formulated especially for babies, and includes a dropper to easily dispense the liquid drops into the mouth, or onto the nipple if breastfeeding. Vitamin D is essential for babies and kids as it contributes to the maintenance of normal bones and teeth, and is needed in the growth and development of bone children. Make sure your little ones are getting the Vitamin D3 they need by supplementing with this easy to use liquid.