DHA is a nutrient and usually does not need to be added additionally. If needed, it can be added after 6 months of age and can be taken during or after meals. DHA is an unsaturated fatty acid, which is good for the development of the baby’s brain and eyesight, especially for children within three years of age, and is recommended to be supplemented in moderation. During exclusive breastfeeding, breast milk is rich in DHA, baby moms can add a moderate amount of deep-sea fish supplement DHA to increase the content of DHA in breast milk, most do not need to add additional. After 6 months, babies start to add complementary foods, you can focus on adding some DHA-rich foods, such as deep-sea fish, can meet the body’s needs, if you need additional supplementation, usually choose to take during meals, after meals, but not too much.