Emerald Labs is a company absolutely committed to excellence in product quality and integrity, and excellence in serving their customers. Ultra Laboratories has maintained and continues to build its reputation as an excellent GMP (Good Manufacturing Practices) compliant manufacturer and marketer of nutritional supplements. They formulate, manufacture, test, and validate all their products in their state of-the-art manufacturing and laboratory facilities in order to ensure potency and quality. At Ultra Laboratories, they see that their products provide superior quality. Herbspro.com is proud to carry the entire range of this fine brand.