Swanson Double-Strength Cod Liver Oil is a step above traditional cod liver oils. This high- potency formula features vitamins A and D to promote strong bones and healthy eyes, skin and immune function. Each softgel delivers 2,500 IU of vitamin A and 270 IU of vitamin D for effective daily supplementation.<br/><ul><li>Nature's #1 source of essential vitamins a and D</li><li>Promotes strong bones, healthy eyes, skin and immune function*</li><li>High bioavailability softgels deliver 2,500 IU of vitamin a and 270 IU of vitamin D</li><li>100% MONEY BACK GUARANTEE – Our products reflect our commitment to giving you the best quality and service at the best price. We guarantee that every product you purchase is made from the purest, freshest nutrients and meets the highest quality standards. If you aren’t completely satisfied with any product(s) purchased within the last 30 days, simply return the unused portion to us for a full refund.</li><li>Per GMP guidelines set forth by the FDA, most products are formulated for 24 months from the date of manufacture. Liquids and probiotics are formulated for 12 months.</li></ul>