Made from 100% wild Arctic cod, Nordic Naturals Children’s DHA™ is the #1-selling children’s omega-3 in the U.S.✜ This formula supports learning, brain development, and a healthy nervous system.* Wild caught. Pure. No fishy aftertaste. Friend of the Sea certified. Every batch of Nordic Naturals fish oils is tested by a third-party certified lab for environmental toxins, including heavy metals. All fish oils are in the triglyceride form and surpass the strictest international standards for purity and freshness. Certificates of Analysis available upon request.