Seaweed oil soft capsule is an export product and an original product from New Zealand. Seaweed oil soft capsules contain pure seaweed oil, which is a supplement to DHA. Seaweed oil soft capsule is rich in DHA, pollution-free, high purity, EPA-free, and has a unique seaweed aroma. DHA is beneficial to the development of baby nerve cells, which are an important part of human body. If the human body lacks DHA, it will lead to the decline of learning ability and memory of infants, especially mental workers, and it is necessary to supplement enough DHA. DHA supplementation of optic nerve cells can supplement the content of retinal tissue. DHA is beneficial to bone growth and has a preventive effect on osteoporosis. DHA can improve postpartum neurasthenia and depression. The above is the introduction of the efficacy of seaweed oil capsules. Seaweed oil soft capsules can supplement DHA. If a woman lacks DHA during pregnancy, it will affect the fetus. DHA is beneficial to the development of fetal brain and nervous system.