Ultra Preventive X, Douglas Laboratories signature formula, has been updated with new and improved ingredients, including vitamin K2 for bone and vascular health, bioflavonoids from quercetin, and alpha lipoic acid for healthy blood sugar metabolism. In addition, Ultra Preventive X now contains an organic phytonutrient blend with polyphenols, increased choline content for methylation and liver support, increased lutein and zeaxanthin for vision health, three types of vitamin B12, and improved mineral forms for bioavailability.*

• Improved Formula: Contains new and improved ingredients, including vitamin K2 for bone and vascular health, bioflavonoids from quercetin, and alpha lipoic acid for healthy blood sugar metabolism.*
• Bioavailability: In addition, Ultra Preventive X now contains an organic phytonutrient blend with polyphenols, increased choline content for methylation and liver support, increased lutein and zeaxanthin for vision health, three types of vitamin B12, and improved mineral forms for bioavailability.*
• Foundation: Our foundational formulas include individual and multi-nutrient formulas to provide each patient with personalized nutrition.*
• Our uncompromising operational practices at our state-of-the-art manufacturing facilities surpass GMP standards and manufacturing regulations. All of our products are GMO-free.
• For 65 years, Douglas Laboratories has been dedicated to meeting the needs of healthcare professionals. As a globally recognized leader in the development of innovative, science-based nutritional supplements, we strive to help healthcare professionals and their patients push their potential to live healthier, today and in the future.*