DHA can be given to babies starting at 6 months of age. Generally speaking, from 6 months to 3 years old is the stage of very rapid growth and development of babies, and this is the golden time to give babies DHA supplementation. DHA is one of the important substances for brain development, and it is also very helpful for the development of the baby’s retina, which can be properly supplemented to the baby under the guidance of the doctor. Parents can also give some DHA-rich foods, such as deep-sea fish, to their babies after they have added a period of complementary foods. It is recommended that breastfed babies, the mother should pay attention to nutritional balance, which can also be very good for the baby to supplement the DHA, formula-fed babies, the general milk powder also contains DHA, you can check to see if it can satisfy the baby’s needs, if not to meet, you can be supplemented under the guidance of the doctor, to avoid blindly using drugs.