Natural Beta Carotene: From Dunaliella salina algae. Nature's Plus Natural Beta Carotene Softgels contain 25,000 IU of Vitamin A activity and no chemicals or preservatives are used in production. Dunaliella salina is a single-celled algae, cultivated in seawater or salt lakes, producing 10,000 times more Beta Carotene than carrot cells.
*  Note: Unless otherwise noted, this product has not been evaluated by the Food and Drug Administration. Our natural products are not intended to diagnose, treat, cure, or prevent any disease.