Advanced Botanical Fingerprint Technology™. Herbal Combination. Quick-Sorb® Extractacaps®. Liquid in a Capsule. Discover Nature's Answer™. Vegetarian / Vegan. Gluten Free. Nature's Answer ExtractaCaps™ are filled with easily absorbable liquid extract(s) and Quik-Sorb® and exclusive blend of herbs known to enhance delivery of nutrients to the body. . The thyroid gland helps regulate body metabolism such as weight maintenance and energy. Kelp and Bladderwrack supply iodine and work with the other components to support healthy thyroid function.