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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. G.F.S.-2000 ® (Capsules)
      G.F.S.-2000 ® (Capsules)
      Phytonutrient-rich greens for daily wellness
    2. G.F.S.-2000 ® (Powder)
      G.F.S.-2000 ® (Powder)
      Phytonutrient-rich greens for daily wellness
    3. Ultra Preventive® Gummy
      Ultra Preventive® Gummy
      A blend of 17 essential nutrients enhanced with organic fruits in a great-tasting chewable gummy.
    4. Flax Seed Oil (Softgels)
      Flax Seed Oil (Softgels)
      Essential fatty acid support
    5. Ultra Preventive ® EZ Swallow
      Ultra Preventive ® EZ Swallow
      An easy to swallow tablet version of Ultra Preventive® X signature formula with Metafolin®
    6. Ultra Protein Plus Chocolate
      Ultra Protein Plus Chocolate
      Chocolate plant-based protein powder with vitamins and minerals
    7. Ultra Preventive ® Kids (Orange Flavor)
      Ultra Preventive ® Kids (Orange Flavor)
      Orange-flavored chewable multivitamin tablets
    8. Ultra Protein Plus Vanilla
      Ultra Protein Plus Vanilla
      Vanilla plant-based protein powder with vitamins and minerals
    9. Liposomal Glutathione
      Liposomal Glutathione
      Reduced glutathione with a liposomal phospholipid
    10. QÜELL® Fish Oil Clinical Strength EPA
      QÜELL® Fish Oil Clinical Strength EPA
      Supercritical CO2 Triglyceride
      900 mg of Omega-3 EPA per softgel
    11. Essential-4 Nutrition Pack
      Essential-4 Nutrition Pack
      A multinutrient convenience pack for daily wellness
    12. Ultra Preventive 50+
      Ultra Preventive 50+
      A unique multivitamin/mineral specially formulated for cognition, vision, and healthy aging‡
    13. Ultra Liver Support‡
      Ultra Liver Support‡
      Contains several lipotropic nutrients and herbal ingredients for liver and gastrointestinal tract support
    14. MitoTone® Plus
      MitoTone® Plus
      MitoTone® Plus is a unique dietary supplement designed to provide a broad spectrum of beneficial mitochondrial energy production support nutrients.
    15. Methyl B12 Plus
      Methyl B12 Plus
      Methylcobalamin B12 plus folate as L-methylfolate flavored lozenges
    16. Ultra Preventive ® Kids (Grape Flavor)
      Ultra Preventive ® Kids (Grape Flavor)
      Grape-flavored chewable multivitamin tablets
    17. Methyl Folate 5 mg
      Methyl Folate 5 mg
      Folate as L-methylfolate 5 mg capsule
    18. QÜELL® Fish Oil EFA Plus
      QÜELL® Fish Oil EFA Plus
      Essential Fatty Acid formula EPA/DHA/GLA Plus
    19. QÜELL® Fish Oil Clinical Strength DHA
      QÜELL® Fish Oil Clinical Strength DHA
      Supercritical CO2 Triglyceride
      900 mg of Omega-3 DHA per softgel
    20. Ultra Protein Green
      Ultra Protein Green
      A nutritionally satisfying, great-tasting vanilla shake designed to deliver important nutrients and antioxidants for a healthy foundation.
    21. SeasonALL ™
      SeasonALL ™
      Seasonal support to environmental changes
    22. Alpha-Lipoic Acid
      Alpha-Lipoic Acid
      100 mg Alpha-lipoic acid tablets
    23. Glutathione Plus ™
      Glutathione Plus ™
      Reduced L-glutathione with N-Acetyl-L-Cysteine
    24. FlavonAll ®
      FlavonAll ®
      A broad-spectrum plant-based flavonoid complex
    25. Prenatal
      Prenatal
      Prenatal capsules with Metafolin® methylfolate and lutein
    26. Ultra Preventive ® 2 Daily
      Ultra Preventive ® 2 Daily
      2 Daily easy swallow multivitamin/mineral tablets including methylated B vitamins, methylated resveratrol and phytonutrient blend
    27. QÜELL® Fish Oil - EPA/DHA Plus D
      QÜELL® Fish Oil - EPA/DHA Plus D
      Supercritical CO2 Triglyceride
    28. QÜELL® Fish Oil - Ultra DHA
      QÜELL® Fish Oil - Ultra DHA
      Supercritical CO2 Triglyceride
    29. QÜELL® Fish Oil - Ultra EPA
      QÜELL® Fish Oil - Ultra EPA
      Supercritical CO2 Triglyceride
    30. 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
    31. Ultra Preventive ® III (capsules)
      Ultra Preventive ® III (capsules)
      Douglas Laboratories' signature series of multivitamin/mineral formulas in capsule form
    32. Ultra Preventive ® III (Tablets) (180 count)
      Ultra Preventive ® III (Tablets) (180 count)
      Douglas Laboratories' signature series of multivitamin/mineral formulas with Metafolin® methylfolate
    33. Resveratrol
      Resveratrol
      A pure and potent form of Trans-Resveratrol
    34. Opti-EPA ™ Enteric-Coated
      Opti-EPA ™ Enteric-Coated
      A higher ratio of EPA to DHA from fish
    35. Opti-DHA ™ Enteric-Coated
      Opti-DHA ™ Enteric-Coated
      A higher ratio of DHA to EPA from fish
    36. ColostOferrin ™
      ColostOferrin
      Colostrum plus Lactoferrin and other immune-support nutrients
    37. Gluco-Support Formula ™
      Gluco-Support Formula ™
      A comprehensive multivitamin/mineral formula with nutrients specially designed to support healthy glucose metabolism.
    38. Prosta-Support Formula ™
      Prosta-Support Formula ™
      A comprehensive multivitamin/mineral formula with nutrients specially designed to support a prostate health.
    39. Ultra-Lipoic Forte ® (60 count)
      Ultra-Lipoic Forte ® (60 count)
      High dose Alpha lipoic acid capsules
    40. Querciplex (100 count)
      Querciplex (100 count)
      Quercetin plus Bromelain capsules
    41. De-Mer-Tox ™
      De-Mer-Tox ™
      Supports heavy metal detoxification and amalgam filling removal
    42. Bioflavonoid Complex
      Bioflavonoid Complex
      Citrus bioflavonoids for circulatory health
    43. Milk Thistle Max-V
      Milk Thistle Max-V
      Milk Thistle Extract 250 mg standardized to 80% silymarin
    44. Prenatal Pack
      Prenatal Pack
      Prenatal nutrients for Maternal Health in One Daily Convenience Pack
    45. Essential Female Pack
      Essential Female Pack
      Essential nutrients for Female Health in One Daily Convenience Pack
    46. Essential Male Pack
      Essential Male Pack
      Essential nutrients for Male Health in One Daily Convenience Pack
    47. Organic Greens & Reds
      Organic Greens & Reds
      Concentrated organic fruit and vegetable powders
    48. DEPA
      DEPA
      Omega-3 fatty acids from Marine Triglycerides
    49. Timed Release Iron
      Timed Release Iron
      Timed Release iron tablets over 6 to 8 hour period
    50. Ultra Vite 75 ™ II
      Ultra Vite 75 ™ II
      One daily multivitamin/mineral tablet with iron
    51. Livdetox ™
      Livdetox ™
      Lipotropic nutrients plus herbs for liver support
    52. Opti-EPA™ 500 (Cholesterol Free)
      Opti-EPA™ 500 (Cholesterol Free)
      500 mg of EPA and DHA from concentrated fish oil
    53. Ultra G.L.A. (Borage Oil)
      Ultra G.L.A. (Borage Oil)
      High dose borage seed oil providing GLA+omega fatty acids
    54. C.V. Support Formula ™
      C.V. Support Formula ™
      A comprehensive multivitamin/mineral formula with nutrients specially designed to support cardiovascular health.
    55. Vitality Support Formula ™
      Vitality Support Formula ™
      A comprehensive multivitamin/mineral formula with nutrients specially designed to support the body's response to stress and fatigue.
    56. Osteo-Support Formula ™
      Osteo-Support Formula ™
      A comprehensive multivitamin/mineral formula with nutrients specially designed to help digest and assimilate foods more effectively.
    57. Energy/Sports Formula ™
      Energy/Sports Formula ™
      A comprehensive multivitamin/mineral formula with nutrients specially designed to support energy metabolism.
    58. Executive Stress Formula ™
      Executive Stress Formula ™
      A comprehensive multivitamin/mineral formula with nutrients specially designed to support healthy stress levels
    59. Hemp Max with VESIsorb®
      Hemp Max with VESIsorb®
      Broad-spectrum hemp extract with enhanced bioavailability
    60. Liquid Multivitamin 230 ml
      Liquid Multivitamin 230 ml
      Natural raspberry flavored liquid multivitamin
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