Carlson for Kids Very Finest Fish Oil has a great lemon taste and contains 800 mg of omega-3's in each Â½ teaspoonful. Carlson for Kids Very Finest Fish Oil comes from cold-water fish found in deep Norwegian waters and is bottled in Norway to ensure maximum freshness. It is vitamin A & D free. Recent medical studies have shown the importance of omega-3's for healthy brain development and vision in growing children. THIS PRODUCT is regularly tested (using AOAC international protocols) for freshness, potency and purity by an independent, FDA-registered laboratory and has been determined to be fresh, fully potent and free of detrimental levels of mercury, cadmium, lead, PCB's and 28 other contaminants.