Douglas Laboratories formulates products with the understanding that every patient is different and that each healthcare professional brings his or her own philosophy and clinical experience into play when working with a patient. We provide a wide selection of vitamin, mineral and amino acid products to meet the unique biochemical and metabolic needs of each patient. Our selection of individual and multi-nutrient products gives the practitioner the ultimate ability to customize supplementation based on lab results, clinical presentation and other parameters to provide personalized nutrition for each patient.

Ultra Preventive®

14 unique formulas available in tablets or capsules.

  • Ultra Preventive® Product Selection Guide
  • Ultra Preventive® Multivitamins Patient Guide

  • View the Guide to Foundational Support for Healthy Aging

    QÜELL Fish Oil®

    A suite of ultra-pure, supercritical CO2 extracted, omega-3 fish oils in fish gelatin softgels.

  • QÜELL Fish Oil® Product Selection Guide
  • The QÜELL Fish Oil® Difference Patient Guide
  • Dr. Jacob Teitelbaum+

    Dr. Teitelbaum is a board-certified internist and has been a nationally recognized expert in the fields of fatigue and sleep management for the past 30 years.

    Learn how to apply Dr. Teitelbaum's Tune-Up Program in your practice today.

    +Dr. Teitelbaum is a retained consultant for Douglas Laboratories.

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    1. LPA | Alpha-Lipoic Acid
      Alpha-Lipoic Acid
      Healthy blood sugar and nerve support
    2. 201387-180X | Basic Preventive ® 5
      Basic Preventive ® 5
      Daily wellness
    3. 202586-120X | Bioflavonoid Complex
      Bioflavonoid Complex
      Circulatory and vascular health
    4. 4543-120X | Energy/Sports Formula ™
      Energy/Sports Formula ™
      Support for an active lifestyle
    5. 4541-120X | Executive Stress Formula ™
      Executive Stress Formula ™
      Support for stress management
    6. 202697-120X | Gluco-Support Formula™
      Gluco-Support Formula™
      Healthy blood sugar support
    7. 4547-120X | Joint-Support Formula
      Joint-Support Formula
      Daily wellness and support for the structure and function of healthy joints
    8. 7600-120X | Livdetox ™
      Livdetox ™
      Support for liver function and detoxification
    9. 202273-90X | Methyl B12 Plus
      Methyl B12 Plus
      Methylcobalamin B12 plus folate as L-methylfolate flavored lozenges
    10. QBC | Quercetin-Bromelain Complex
      Quercetin-Bromelain Complex
      Antioxidant and immune support
    11. 7962-90X | Timed Release Iron
      Timed Release Iron
      Healthy iron status
    12. 202775-60X | Ultra Preventive ® 2 Daily
      Ultra Preventive ® 2 Daily
      Comprehensive multivitamin/mineral with phytonutrients for daily wellness
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