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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. QÜELL® Fish Oil DHA Soft Chews
      QÜELL® Fish Oil DHA Soft Chews
      Delicious, sugar-free fish oil soft chews supplying 335 mg of total omega-3 fatty acids.
    4. Ultra Preventive® Gummy
      Ultra Preventive® Gummy
      A blend of 17 essential nutrients enhanced with organic fruits in a great-tasting chewable gummy.
    5. Flax Seed Oil (Softgels)
      Flax Seed Oil (Softgels)
      Essential fatty acid support
    6. Ultra Preventive ® EZ Swallow
      Ultra Preventive ® EZ Swallow
      An easy to swallow tablet version of Ultra Preventive® X signature formula with Metafolin®
    7. Ultra Protein Plus Chocolate
      Ultra Protein Plus Chocolate
      Chocolate plant-based protein powder with vitamins and minerals
    8. Ultra Preventive ® Kids (Orange Flavor)
      Ultra Preventive ® Kids (Orange Flavor)
      Orange-flavored chewable multivitamin tablets
    9. Ultra Protein Plus Vanilla
      Ultra Protein Plus Vanilla
      Vanilla plant-based protein powder with vitamins and minerals
    10. Liposomal Glutathione
      Liposomal Glutathione
      Reduced glutathione with a liposomal phospholipid
    11. QÜELL® Fish Oil Clinical Strength EPA
      QÜELL® Fish Oil Clinical Strength EPA
      Supercritical CO2 Triglyceride
      900 mg of Omega-3 EPA per softgel
    12. Essential-4 Nutrition Pack
      Essential-4 Nutrition Pack
      A multinutrient convenience pack for daily wellness
    13. Ultra Preventive 50+
      Ultra Preventive 50+
      A unique multivitamin/mineral specially formulated for cognition, vision, and healthy aging‡
    14. Metabolic Rejuvenation®
      Metabolic Rejuvenation®
      A 28-Day Program with 3 phases of detoxification support
    15. Ultra Liver Support‡
      Ultra Liver Support‡
      Contains several lipotropic nutrients and herbal ingredients for liver and gastrointestinal tract support
    16. MitoTone® Plus
      MitoTone® Plus
      MitoTone® Plus is a unique dietary supplement designed to provide a broad spectrum of beneficial mitochondrial energy production support nutrients.
    17. Methyl B12 Plus
      Methyl B12 Plus
      Methylcobalamin B12 plus folate as L-methylfolate flavored lozenges
    18. Ultra Preventive ® Kids (Grape Flavor)
      Ultra Preventive ® Kids (Grape Flavor)
      Grape-flavored chewable multivitamin tablets
    19. Methyl Folate 5 mg
      Methyl Folate 5 mg
      Folate as L-methylfolate 5 mg capsule
    20. QÜELL® Fish Oil EFA Plus
      QÜELL® Fish Oil EFA Plus
      Essential Fatty Acid formula EPA/DHA/GLA Plus
    21. Balance Plus
      Balance Plus
      Omega 3, 6, 9 from fish, primrose, and olive oil
    22. QÜELL® Fish Oil Clinical Strength DHA
      QÜELL® Fish Oil Clinical Strength DHA
      Supercritical CO2 Triglyceride
      900 mg of Omega-3 DHA per softgel
    23. Ultra Protein Green
      Ultra Protein Green
      A nutritionally satisfying, great-tasting vanilla shake designed to deliver important nutrients and antioxidants for a healthy foundation.
    24. S.O.D. (Superoxide Dismutase)
      S.O.D. (Superoxide Dismutase)
      Superoxide dismutase from liver extract
    25. Krill Oil
      Krill Oil
      A source of omega-3 fatty acids, phospholipids and astaxanthin
    26. SeasonALL ™
      SeasonALL ™
      Seasonal support to environmental changes
    27. Multi-Probiotic ® Kids
      Multi-Probiotic ® Kids
      Neutral tasting multi-strain probiotic powder
    28. Immunity
      Immunity
      Powerful Phytonutrients and Vitamins for short-term immunity
    29. Quercetin-Bromelain Complex
      Quercetin-Bromelain Complex
      Triple source antioxidant and enzyme formula
    30. Mycoceutics ®
      Mycoceutics ®
      Organic ten mushroom formula with Beta 1,3 glucan
    31. Mg.-K Aspartate
      Mg.-K Aspartate
      Magnesium and Potassium Aspartate tablets
    32. Alpha-Lipoic Acid
      Alpha-Lipoic Acid
      100 mg Alpha-lipoic acid tablets
    33. Glutathione Plus ™
      Glutathione Plus ™
      Reduced L-glutathione with N-Acetyl-L-Cysteine
    34. Germanium (Capsule)
      Germanium (Capsule)
      Germanium bis-carboxyethyl sesquioxide capsule
    35. FlavonAll ®
      FlavonAll ®
      A broad-spectrum plant-based flavonoid complex
    36. Essential Basics ™
      Essential Basics ™
      Essential vitamins and minerals in capsule form
    37. Cran-Max ™
      Cran-Max ™
      Cranberry whole fruit concentrate for bladder health
    38. Basic Preventive ® 5 (Vegetarian Capsules)
      Basic Preventive ® 5 (Vegetarian Capsules)
      This multivitamin/mineral formula contains no iron in vegetarian capsule form
    39. Ultra Preventive ® III with Copper (tablets)
      Ultra Preventive ® III with Copper (tablets)
      Douglas Laboratories' signature series of multivitamin/mineral formulas with Metafolin® methylfolate. Includes Copper.
    40. Ultra Preventive ® III with Copper & Iron
      Ultra Preventive ® III with Copper & Iron
      Douglas Laboratories' signature series of multivitamin/mineral formulas with Metafolin® methylfolate. Includes Copper and Iron.
    41. Prenatal
      Prenatal
      Prenatal capsules with Metafolin® methylfolate and lutein
    42. Cysto Renew ®
      Cysto Renew ®
      Supports a calm and healthy functioning bladder
    43. QÜELL® Fish Oil Junior
      QÜELL® Fish Oil Junior
      Small softgels with Omega-3 DHA
    44. Basic Preventive ® 5
      Basic Preventive ® 5
      This multivitamin/mineral formula contains no iron
    45. Basic Preventive ® 4
      Basic Preventive ® 4
      This multivitamin/mineral formula contains no iron , no copper
    46. Basic Preventive ® 2
      Basic Preventive ® 2
      This multivitamin/mineral formula is iron and copper free and is in a base of freeze-dried bovine glandulars
    47. Ultra Preventive ® 2 Daily
      Ultra Preventive ® 2 Daily
      2 Daily easy swallow multivitamin/mineral tablets including methylated B vitamins, methylated resveratrol and phytonutrient blend
    48. Ultra Preventive ® Teen
      Ultra Preventive ® Teen
      Multivitamin/mineral formulated for Teenagers
    49. QÜELL® Fish Oil - EPA/DHA Plus D
      QÜELL® Fish Oil - EPA/DHA Plus D
      Supercritical CO2 Triglyceride
    50. QÜELL® Fish Oil - Ultra DHA
      QÜELL® Fish Oil - Ultra DHA
      Supercritical CO2 Triglyceride
    51. QÜELL® Fish Oil - Ultra EPA
      QÜELL® Fish Oil - Ultra EPA
      Supercritical CO2 Triglyceride
    52. 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
    53. Ultra Preventive ® III (capsules)
      Ultra Preventive ® III (capsules)
      Douglas Laboratories' signature series of multivitamin/mineral formulas in capsule form
    54. Ultra Preventive ® Beta
      Ultra Preventive ® Beta
      Douglas Laboratories' signature series of multivitamin/mineral formulas with Metafolin® methylfolate and beta-carotene fully as Vitamin A
    55. Ultra Preventive ® III (Tablets) (180 count)
      Ultra Preventive ® III (Tablets) (180 count)
      Douglas Laboratories' signature series of multivitamin/mineral formulas with Metafolin® methylfolate
    56. Resveratrol
      Resveratrol
      A pure and potent form of Trans-Resveratrol
    57. Vita-Kids ™ Immune
      Vita-Kids ™ Immune
      Grape-flavored immune liquid
    58. d-Mannose Powder
      D-Mannose Powder
      Promotes Urinary tract health
    59. Opti-EPA ™ Enteric-Coated
      Opti-EPA ™ Enteric-Coated
      A higher ratio of EPA to DHA from fish
    60. A.H.C.C. ® Plus
      A.H.C.C. ® Plus
      A special mushroom extract with Arabinogalactin
    61. Opti-DHA ™ Enteric-Coated
      Opti-DHA ™ Enteric-Coated
      A higher ratio of DHA to EPA from fish
    62. ColostOferrin ™
      ColostOferrin
      Colostrum plus Lactoferrin and other immune-support nutrients
    63. Gluco-Support Formula ™
      Gluco-Support Formula ™
      A comprehensive multivitamin/mineral formula with nutrients specially designed to support healthy glucose metabolism.
    64. Prosta-Support Formula ™
      Prosta-Support Formula ™
      A comprehensive multivitamin/mineral formula with nutrients specially designed to support a prostate health.
    65. Beta 1,3 Glucan
      Beta 1,3 Glucan
      Beta glucan for immune and cardiovascular support
    66. Lipoic Acid
      Lipoic Acid
      100 mg Alpha-lipoic acid capsules
    67. Ultra-Lipoic Forte ® (60 count)
      Ultra-Lipoic Forte ® (60 count)
      High dose Alpha lipoic acid capsules
    68. Querciplex (100 count)
      Querciplex (100 count)
      Quercetin plus Bromelain capsules
    69. Phyto Shield ™
      Phyto Shield ™
      Phytonutrient blend with Echinacea for immune support
    70. GSH 250 ™
      GSH 250 ™
      Master Glutathione Formula with NAC, Lipoic acid plus
    71. De-Mer-Tox ™
      De-Mer-Tox ™
      Supports heavy metal detoxification and amalgam filling removal
    72. Chlorella Plus
      Chlorella Plus
      Freeze-dried chlorella and spirulina
    73. Bioflavonoid Complex
      Bioflavonoid Complex
      Citrus bioflavonoids for circulatory health
    74. Cat's Claw
      Cat's Claw
      Cat's claw 500 mg
    75. Uva Ursi Max-V
      Uva Ursi Max-V
      Bearberry for Urinary tract and Diuretic Health
    76. Milk Thistle Max-V
      Milk Thistle Max-V
      Milk Thistle Extract 250 mg standardized to 80% silymarin
    77. Astragalus Max-V
      Astragalus Max-V
      Astragalus standardized extract 500 mg
    78. Prenatal Pack
      Prenatal Pack
      Prenatal nutrients for Maternal Health in One Daily Convenience Pack
    79. Essential Female Pack
      Essential Female Pack
      Essential nutrients for Female Health in One Daily Convenience Pack
    80. Essential Male Pack
      Essential Male Pack
      Essential nutrients for Male Health in One Daily Convenience Pack
    81. Organic Greens & Reds
      Organic Greens & Reds
      Concentrated organic fruit and vegetable powders
    82. DEPA
      DEPA
      Omega-3 fatty acids from Marine Triglycerides
    83. Timed Release Iron
      Timed Release Iron
      Timed Release iron tablets over 6 to 8 hour period
    84. Ultra Vite 75 ™ II
      Ultra Vite 75 ™ II
      One daily multivitamin/mineral tablet with iron
    85. Livdetox ™
      Livdetox ™
      Lipotropic nutrients plus herbs for liver support
    86. Ultra Anti-Oxidant
      Ultra Anti-Oxidant
      A potent blend of various antioxidant sources
    87. Silymarin/Milk Thistle Extract
      Silymarin/Milk Thistle Extract
      Milk Thistle 150 mg standardized to 80% Silymarin
    88. Opti-EPA™ 500 (Cholesterol Free)
      Opti-EPA™ 500 (Cholesterol Free)
      500 mg of EPA and DHA from concentrated fish oil
    89. Ultra G.L.A. (Borage Oil)
      Ultra G.L.A. (Borage Oil)
      High dose borage seed oil providing GLA+omega fatty acids
    90. C.V. Support Formula ™
      C.V. Support Formula ™
      A comprehensive multivitamin/mineral formula with nutrients specially designed to support cardiovascular health.
    91. Joint-Support Formula
      Joint-Support Formula
      A comprehensive multivitamin/mineral formula with nutrients specially designed to support joint structure and function.
    92. 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.
    93. Osteo-Support Formula ™
      Osteo-Support Formula ™
      A comprehensive multivitamin/mineral formula with nutrients specially designed to help digest and assimilate foods more effectively.
    94. Energy/Sports Formula ™
      Energy/Sports Formula ™
      A comprehensive multivitamin/mineral formula with nutrients specially designed to support energy metabolism.
    95. Executive Stress Formula ™
      Executive Stress Formula ™
      A comprehensive multivitamin/mineral formula with nutrients specially designed to support healthy stress levels
    96. Hemp Max with VESIsorb®
      Hemp Max with VESIsorb®
      Broad-spectrum hemp extract with enhanced bioavailability
    97. Liquid Multivitamin 230 ml
      Liquid Multivitamin 230 ml
      Natural raspberry flavored liquid multivitamin
    98. Xtra-Cell™ Thymus NF
      Xtra-Cell™ Thymus NF
      Non-frozen Thymus extract in a natural pomegranate-flavored spray
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