
For over 50 years Douglas Laboratories has been formulating and manufacturing high quality nutritional supplements using the kind of rigorous criteria that other companies overlook. Douglas Laboratories ensures that these standards are met by using current Good Manufacturing Practices (GMP), ISO 9001 and ISO 17025 certified laboratories, standard operating procedures (SOP), and a Vendor Certification Program (VCP). By using the VCP, Douglas Laboratories controls the quality of their product from start to finish, enabling you to use their products with absolute confidence.
Douglas Laboratories had their Ultra-Preventive X rated the #1 multivitamin and their Vita-Big-Kids rated the #1 children’s multivitamin by the independent Comparative Guide to Nutritional Supplements. At OVitaminPro we are proud to offer over 600 of Douglas Laboratories quality products. Within this range you will surely find the formulation and delivery method that best meets your needs.
All Douglas Laboratories products are available from OVitaminPro.com. Call one of our friendly staff at 1-877-465-0844 and we will be happy to help you.