Ditamin Baby Vitamin D3 100IU Drops was specifically designed for infants to provide the recommended daily amount of vitamin D3 in one single, purified drop. In particular, bones and teeth, require vitamin D to help with the absorption of calcium and phosphorous. Recent studies show that more vitamin D or sunshine during infancy is associated with the maintenance of good overall health. Ditamin Baby Vitamin D drops promotes calcium absorption and maintains adequate serum calcium for strong bones and teeth.