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Foundation

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. Ultra Preventive ® 2 Daily
      Ultra Preventive ® 2 Daily
      2 Daily easy swallow multivitamin/mineral tablets including methylated B vitamins, methylated resveratrol and phytonutrient blend
    2. Ultra Preventive ® Teen
      Ultra Preventive ® Teen
      Multivitamin/mineral formulated for Teenagers
    3. QÜELL® Fish Oil - EPA/DHA Plus D
      QÜELL® Fish Oil - EPA/DHA Plus D
      Supercritical CO2 Triglyceride
    4. QÜELL® Fish Oil - Ultra DHA
      QÜELL® Fish Oil - Ultra DHA
      Supercritical CO2 Triglyceride
    5. QÜELL® Fish Oil - Ultra EPA
      QÜELL® Fish Oil - Ultra EPA
      Supercritical CO2 Triglyceride
    6. Ultra Preventive ® III with Copper (Capsules)
      Ultra Preventive ® III with Copper (Capsules)
      Douglas Laboratories' signature series of multivitamin/mineral formulas in capsule form with Copper
    7. Ultra Preventive ® III (capsules)
      Ultra Preventive ® III (capsules)
      Douglas Laboratories' signature series of multivitamin/mineral formulas in capsule form
    8. Ultra Preventive ® Beta
      Ultra Preventive ® Beta
      Douglas Laboratories' signature series of multivitamin/mineral formulas with Metafolin® methylfolate and beta-carotene fully as Vitamin A
    9. Ultra Preventive ® III (Tablets) (180 count)
      Ultra Preventive ® III (Tablets) (180 count)
      Douglas Laboratories' signature series of multivitamin/mineral formulas with Metafolin® methylfolate
    10. Resveratrol
      Resveratrol
      A pure and potent form of Trans-Resveratrol
    11. Vita-Kids ™ Immune
      Vita-Kids ™ Immune
      Grape-flavored immune liquid
    12. Opti-EPA ™ Liquid
      Opti-EPA ™ Liquid
      Concentrated natural lemon-flavored liquid
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