DHA, also known as docosahexaenoic acid, is an unsaturated fatty acid that has the effect of nourishing brain cells, promoting retinal development, and promoting the intellectual development of infants. DHA plays an important role in the development of human brain, nerves and eyes.DHA is an important component of the brain, 20% of the human body’s DHA exists in the human cerebral cortex, and at the same time, DHA can freely enter and exit the blood-brain barrier to nourish brain cells, so DHA is vital to the intellectual development of infants and fetuses. DHA is a major element in the development and maintenance of the cells of the nervous system, which can make the development of the nervous system more perfect and can enhance memory. DHA plays an important role in the maturation of retinal photoreceptor cells, and DHA can be transported to the retina, allowing for greater maturation of retinal cells. If you want to supplement DHA, it is recommended to consult a medical professional for guidance in advance.