1. Newman's DHA: This nutritional supplement originates from the United States, with its raw materials primarily imported from the country. Derived directly from marine single-celled algae, it promotes the development of brain cells and retina.2. Le Jia Sheng You TMDHA: The raw material of this product is 100% sourced from Martek in the United States. It is the only DHA in the U.S. that can be added to infant formula.3. Zhi Ling Tong Di Er Soft Capsules: Manufactured using non-EPA imported algal oil raw materials, this product is designed for pregnant and lactating women and infants. It is a high-purity DHA supplement.4. Martek Algal DHA: As the current largest supplier of algal DHA in the world, its product quality is well-regarded internationally.5. Englehardt's Cod Liver Oil: This product extracts DHA from tuna, which is beneficial for the development of infants' retinas and brains.6. Childhood Times Fish Liver Oil Capsules: The DHA in this brand is extracted from the liver oil of deep-sea cod in the Arctic Circle. Utilizing cutting-edge molecular distillation technology, it is free from any harmful pollutants.7. bio island: One of the top three health supplement brands in Australia, it is also one of the earliest Australian brands to specialize in infant nutrition products. Its infantile algae DHA has received positive reviews and is recommended by most Australian doctors.8. Lesnail: The DHA raw material for this brand is chosen from Martek's algal oil. This infant DHA is in liquid drop form, convenient to use, and can be dropped directly into the baby's mouth.9. Mead Johnson DHA: As a natural health food from the United States, its fruit flavors are popular with children and have a good reputation.10. SliAn Algal DHA: The raw material for this product is also provided by Martek in the United States, ensuring the quality of the product.