Nordic Naturals is the Official Omega a-3 of the American Pregnancy Association American Pregnancy Association Before, During, & After Pregnancy Superior Triglyceride Form Doctor Recommended Healthy Mood & Infant Development Dietary SupplementDaily Prenatal DHA provides all the DHA you need for proper infant development of the brain, eyes, and nervous system, as well as mood and nerve support for mothers—throughout all stages of pregnancy and lactation.Doctor-recommended, Nordic Naturals third-party tests every batch of oils for environmental toxins, including heavy metals, dioxins, and PCBs. All fish oils used in Nordic Naturals products surpass the strictest international standards for purity and freshness. Certificates of Analysis are available upon request.