In terms of Vitamin D3 in Pharma Novid D3 Drops, it helps to provide the Vitamin D3 needs that they need to take daily, especially for young children. Breast milk is at a level that meets all the needs of the baby in the first 6 months, except for vitamins D and K. For this reason, 400 units of vitamin D per day should be provided to babies from birth, apart from breast milk. This support should be continued until at least two years of age, preferably up to 5 years of age.