By sourcing their Omega-3 from algae, you don't have to worry about sustainability, toxicity, or heavy metals. DHA is well-know and well-studied with regards to not only general health, but also reducing serum triglycerides. Low triglyceride levels are important because a person's risk for Coronary Heart Disease is increased whenever triglyceride levels are high. DHA also supports the proper functioning of brains, and is needed for normal physical development of the brain, eyes and nerves, primarily in children under two years of age.
Flora's DHA Vegetarian Algae is a vegetarian, sustainable alternative to fish oils that provides 250 mg in one serving.